Bosch Professional GOP 18V-34 Assembly instructions

1-877-BOSCH99 (1-877-267-2499) www.boschtools.com
Operating/Safety Instructions
Consignes d’utilisation/de sécurité
Instrucciones de funcionamiento y seguridad
IMPORTANT
Read Before Using IMPORTANT Lire avant usage IMPORTANTE Leer antes de usar
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GOP18V-34
16099221RZ_GOP18V-34_202303.indd 116099221RZ_GOP18V-34_202303.indd 1 3/17/2023 8:21:30 AM3/17/2023 8:21:30 AM

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Safety Symbols











1 Work area safety
a. Keep work area clean and well lit.

b. Do not operate power tools in explosive
atmospheres, such as in the presence of
ammable liquids, gases or dust. 
      

c. Keep children and bystanders away
while operating a power tool. 

2 Electrical safety
a. Power tool plugs must match the outlet.
Never modify the plug in any way. Do
not use any adapter plugs with earthed
(grounded) power tools.  
      

b. Avoid body contact with earthed or
grounded surfaces, such as pipes,
radiators, ranges and refrigerators. 


c. Do not expose power tools to rain or
wet conditions. 

d. Do not abuse the cord. Never use the
cord for carrying, pulling or unplugging the
power tool. Keep cord away from heat, oil,
sharp edges or moving parts.  


e. When operating a power tool outdoors,
use an extension cord suitable for outdoor
use.  

f. If operating a power tool in a damp
location is unavoidable, use a Ground
Fault Circuit Interrupter (GFCI) protected
supply.        

3 Personal safety
a. Stay alert, watch what you are doing
and use common sense when operating
a power tool. Do not use a power tool
while you are tired or under the inuence of
drugs, alcohol or medication.   
Read all safety warnings, instructions, illustrations and specifications
provided with this power tool. -

SAVE ALL WARNINGS AND INSTRUCTIONS FOR FUTURE REFERENCE


General Power Tool Safety Warnings
16099221RZ_GOP18V-34_202303.indd 216099221RZ_GOP18V-34_202303.indd 2 3/17/2023 8:21:32 AM3/17/2023 8:21:32 AM

-3-


b. Use personal protective equipment.
Always wear eye protection. 
     

     

c. Prevent unintentional starting. Ensure
the switch is in the off-position before
connecting to power source and / or battery
pack, picking up or carrying the tool.

      

d. Remove any adjusting key or wrench
before turning the power tool on. 
         

e. Do not overreach. Keep proper footing
and balance at all times.  
      

f. Dress properly. Do not wear loose
clothing or jewelry. Keep your hair,
clothing and gloves away from moving
parts.      

g. If devices are provided for the
connection of dust extraction and
collection facilities, ensure these are
connected and properly used.   

h. Do not let familiarity gained from
frequent use of tools allow you to become
complacent and ignore tool safety
principles.     

4 Power tool use and care
a. Do not force the power tool. Use the
correct power tool for your application.
       


b. Do not use the power tool if the switch
does not turn it on and off. 


c. Disconnect the plug from the power
source and/or remove the battery pack,
if detachable, from the power tool before
making any adjustments, changing
accessories, or storing power tools. 
     

d. Store idle power tools out of the reach
of children and do not allow persons
unfamiliar with the power tool or these
instructions to operate the power tool.
       

e. Maintain power tools and accessories.
Check for misalignment or binding of moving
parts, breakage of parts and any other
condition that may affect the power tool’s
operation. If damaged, have the power tool
repaired before use.   

f. Keep cutting tools sharp and clean.



g. Use the power tool, accessories and
tool bits etc. in accordance with these
instructions, taking into account the
working conditions and the work to be
performed.      
    

h. Keep handles and grasping surfaces
dry, clean and free from oil and grease.
     
       

5 Battery tool use and care
a. Recharge only with the charger
specified by the manufacturer.  

        

b. Use power tools only with specifically
designated battery packs.
       

c. When battery pack is not in use, keep
it away from other metal objects like
paper clips, coins, keys, nails, screws, or
other small metal objects that can make a
connection from one terminal to another.


General Power Tool Safety Warnings
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-4-
a. Hold the power tool by insulated
gripping surfaces, when performing an
operation where the cutting accessory
may contact hidden wiring. 
     
      
       

b. Use clamps or another practical way
to secure and support the workpiece to a
stable platform. 
       

c. Do not drill, fasten or break into
existing walls or other blind areas where
electrical wiring may exist.   


d. Use a metal detector to determine if
there are gas or water pipes hidden
in the work area or call the local utility
company for assistance before beginning
the operation. 
   

e. Always hold the tool firmly with both
hands for maximum control. Keep proper
footing and balance at all times. 
       

f. Keep hands away from cutting area. Do
not reach under the material being cut.
        

g. Do not use dull or damaged blades.
      

h. Exercise extreme caution when
handling the accessories.  

i. Wear protective gloves when changing
cutting accessories.  

j. Use thick cushioned gloves and limit
the exposure time by taking frequent rest
periods.      

k. Before scraping, check workpiece for
nails. If there are nails, either remove
them or set them well below intended
finished surface.    

l. Do not wet sand with this tool. 
      

m. Never work in area which is soaked
with a liquid, such as a solvent or water,
or dampened such as newly applied
wallpaper.     
Safety Rules for Oscillating Tools
d. Under abusive conditions, liquid
may be ejected from the battery; avoid
contact. If contact accidentally occurs,
ush with water. If liquid contacts eyes,
additionally seek medical help. 
     

e. Do not use a battery pack or tool
that is damaged or modified. 
    
    

f. Do not expose a battery pack or tool to
fire or excessive temperature. 


g. Follow all charging instructions and
do not charge the battery pack or tool
outside the temperature range specified
in the instructions. 

      

6 Service
a. Have your power tool serviced by a
qualified repair person using only identical
replacement parts. 

b. Never service damaged battery packs.
     
     

General Power Tool Safety Warnings
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Use only Bosch or AMPShare BAT612
or the batteries listed in the battery/
charger list.
      

Ensure the switch is in the off position
before inserting battery pack. 


Always inspect accessories for damage
(breakage, cracks) before each use. 

     


Do not use AC only rated tools with a DC
power supply.     
      
         

Keep handles dry, clean and free from oil
and grease.    

Develop a periodic maintenance schedule
for your tool. When cleaning a tool be
careful not to disassemble any portion
of the tool since internal wires may be
misplaced or pinched or safety guard return
springs may be improperly mounted.
     
    

        
       

Some dust created by
power sanding, sawing,
grinding, drilling, and other construction
activities contains chemicals known to
cause cancer, birth defects or other
reproductive harm. Some examples of
these chemicals are:

     

    

     
       
       
      
     


Additional Safety Warnings
Safety Rules for Oscillating Tools
     
       
     
      

n. Always wear eye protection and a dust
mask for dusty applications and when
sanding overhead.   
      

o. Use special precautions when sanding
chemically pressure treated lumber, paint
that may be lead based, or any other
materials that may contain carcinogens. A
    
      

      


p. Do not use sandpaper intended for
larger sanding pads.   
     
      
     

16099221RZ_GOP18V-34_202303.indd 516099221RZ_GOP18V-34_202303.indd 5 3/17/2023 8:21:32 AM3/17/2023 8:21:32 AM

-6-
Symbols
IMPORTANT:              
    

Symbol Designation / Explanation
V
A
 
W
 
 
 
 

 
 

 











A
0
A
0
A
0
A
0
A
0
A
0
A
0
16099221RZ_GOP18V-34_202303.indd 616099221RZ_GOP18V-34_202303.indd 6 3/17/2023 8:21:40 AM3/17/2023 8:21:40 AM

-7-
Symbols (continued)
IMPORTANT:
                

Symbol Designation / Explanation




-

-

-

-

-



16099221RZ_GOP18V-34_202303.indd 716099221RZ_GOP18V-34_202303.indd 7 3/17/2023 8:21:45 AM3/17/2023 8:21:45 AM

-8-
Functional Description and Specifications
Cordless Oscillating Tool GOP18V-34
FIG. 1
Model number 
0
 
 
A
0





*Compatible accessory interface
  
 
 
 
Disconnect battery pack from tool before making any assembly,
adjustments, or changing accessories

Battery Packs / Chargers:

NOTE: 
SLIDE “ON/OFF” SWITCH
BATTERY PACK
BATTERY PACK
RELEASE BUTTON
VENTILATION
SLOTS
VARIABLE SPEED
CONTROL DIAL
HANDLE (INSULATED
GRIPPING SURFACE)
ACCESSORY
RELEASE LEVER
ACCESSORY HOLDER*
WORKLIGHT
16099221RZ_GOP18V-34_202303.indd 816099221RZ_GOP18V-34_202303.indd 8 3/17/2023 8:21:52 AM3/17/2023 8:21:52 AM

-9-
Disconnect battery pack
from tool before making
any assembly, adjustments or changing
accessories   
      

Only use Bosch
accessories rated 21000
OPM or greater.   
       

For all work or when
changing accessories
always wear protective gloves  

      
     

INSTALLING ACCESSORIES
    
   

 
     

     
     
      
      
         

     
    
     
       

REMOVING ACCESSORIES
   
       

        
       
    

INSTALLING AND REMOVING
SANDING SHEETS



 

       
      
      


 
  
      

Assembly
FIG. 2
WORKLIGHT
DEPTH STOP
CLAMPING LEVER
FOR DEPTH STOP
DUST
EXTRACTION
SYSTEM
PLUNGE CUT
SAW BLADE SANDING
PLATE
SANDING
SHEET
ACCESSORY
RELEASE LEVER
ACCESSORY HOLDER*
16099221RZ_GOP18V-34_202303.indd 916099221RZ_GOP18V-34_202303.indd 9 3/17/2023 8:21:52 AM3/17/2023 8:21:52 AM

-10-
LEARNING TO USE THE TOOL
       
         
         

         
          
       
      
      
     
        


       

IMPORTANT!    
       
       
      
      
        

    
        
        

      



        
        
        

SLIDE "ON/OFF" SWITCH
      
       

      
 
      

      
       

      
     

ELECTRONIC FEEDBACK
      
     
      
       
      


TEMPERATURE-DEPENDENT OVERLOAD
PROTECTION
       
       
      
     

      
       
      
      

        
       

     
      
       





      
      

INTENDED USE
      


     
     

Introduction
Operating Instructions
FIG. 4
Disconnect battery pack from tool before making any assembly,
adjustments, or changing accessories

16099221RZ_GOP18V-34_202303.indd 1016099221RZ_GOP18V-34_202303.indd 10 3/17/2023 8:21:52 AM3/17/2023 8:21:52 AM

Disconnect battery pack from tool before making any assembly,
adjustments or changing accessories
            

-11-
VARIABLE SPEED DIAL

      


OPERATING SPEEDS
      
      
      
      
    
        

      
     
       



     
      

Speed Dial Speed Range
Setting /min (OPM)
  
  
  
  
  
  
Accessories
  
 YES
 YES
 
Only use Bosch accessories rated 21000 OPM or greater. 

.
INSERTING AND RELEASING BATTERY PACK
Use only Bosch or
AMPShare BAT612 or
the batteries listed in the battery/charger
list.      
     

Ensure the switch is in
the off position before
inserting battery pack.  


      

        
       

       
       

      
      
      

      
      

      


16099221RZ_GOP18V-34_202303.indd 1116099221RZ_GOP18V-34_202303.indd 11 3/17/2023 8:21:53 AM3/17/2023 8:21:53 AM

-12-
Accessory Material Application
SAWING


























HCS



























































































HCSBIMCG
16099221RZ_GOP18V-34_202303.indd 1216099221RZ_GOP18V-34_202303.indd 12 3/17/2023 8:21:53 AM3/17/2023 8:21:53 AM

-13-
Accessory Material Application



























































OTHER CUTTING
 










 








 


























HCSBIMCG
16099221RZ_GOP18V-34_202303.indd 1316099221RZ_GOP18V-34_202303.indd 13 3/17/2023 8:21:53 AM3/17/2023 8:21:53 AM

-14-
Accessory Material Application



HCS




















GRINDING


















 






























CG














HCSBIMCG
16099221RZ_GOP18V-34_202303.indd 1416099221RZ_GOP18V-34_202303.indd 14 3/17/2023 8:21:53 AM3/17/2023 8:21:53 AM

-15-
Accessory Material Application
SANDING

CG

























HCSBIMCG
Selecting Sanding / Grinding Sheets
Material Application Grit Size





Sand Paper (Red)



 

  

  


Sand Paper (White)
  



 

  
16099221RZ_GOP18V-34_202303.indd 1516099221RZ_GOP18V-34_202303.indd 15 3/17/2023 8:21:54 AM3/17/2023 8:21:54 AM

-16-
For all accessories, work
with the accessory away
from the body.

      



Flush Cutting
     


Removal work
      
     

Removal of excess materials
     

Preparation of surfaces

Detail sanding
      


CUTTING

         

       
 
     


   
    
    



       
      
      
         
       
        





        



    

   
     
    
      
       


GROUT REMOVAL
   

   
   
       
      
       


        
     
       
      
       
        
      
 
  
      


      

     
 

      
        
        
     


SCRAPING

     
     


Common Applications
16099221RZ_GOP18V-34_202303.indd 1616099221RZ_GOP18V-34_202303.indd 16 3/17/2023 8:21:54 AM3/17/2023 8:21:54 AM

-17-

   

   
grease the
scraper blade surface with (petroleum jelly
or silicone grease) to reduce gumming up.
The carpet/vinyl ooring removes easier if
it is scored prior to removal so the scraper
blade can move underneath the flooring
material.
    


      
       
       
     
        
     
         
         

       
        
     
        
      



     
     
       



SANDING

  


      

       
     
     
  

      


      
    

     
       


    
      
    
     
     
     
       
     
      
    



       

Grit Application
 
 
 
 
 
 
 
 

       
        
       

      
      

      
      
       
       

     

16099221RZ_GOP18V-34_202303.indd 1716099221RZ_GOP18V-34_202303.indd 17 3/17/2023 8:21:55 AM3/17/2023 8:21:55 AM

-18-
FIG. 5
CORRECT:


INCORRECT:



CORRECT:



INCORRECT:

CORRECT:



INCORRECT:


CORRECT:

INCORRECT: Avoid screw head touching
surface with flexible scraper blade.
SANDING TECHNIQUES
CUTTING TECHNIQUES
SCRAPING TECHNIQUES
FIG. 6
16099221RZ_GOP18V-34_202303.indd 1816099221RZ_GOP18V-34_202303.indd 18 3/17/2023 8:21:56 AM3/17/2023 8:21:56 AM

-19-
Attachments
OSC004 Depth Stop Kit
(Optional Attachment)
INTRODUCTION
     
     
   
   

       
       

INSTALLATION
      

      
       

 
     
      

 
 
       

PLUNGE CUTS
      
     

     


OTHER TYPES OF GUIDED CUTS
 

A
B
C
DE
16099221RZ_GOP18V-34_202303.indd 1916099221RZ_GOP18V-34_202303.indd 19 3/17/2023 8:21:59 AM3/17/2023 8:21:59 AM

-20-
Attachments
CONNECTING THE DUST
EXTRACTION HOOD
    
     

     
     

       

     
    

      

 
     

       
     

       

      

      
      

OSC005 Dust Extraction Hood
(Optional Attachment)
     
        
     

Do not use dust kit
without vacuum cleaner.
The vacuum cleaner
must be suitable for the
material being worked. When vacuuming
dry dust that is especially detrimental to
health or carcinogenic, use a vacuum
cleaner that is specifically intended for
that purpose.
DUST
EXTRACTION
HOOD
RUBBER BACKING
PAD
SANDING SHEET
CAM LEVER
VAC024
1-1/4” OR
1-1/2” HOSE
BOSCH VAC-
SERIES HOSE
VX120
BOSCH VH-SERIES
HOSE
16099221RZ_GOP18V-34_202303.indd 2016099221RZ_GOP18V-34_202303.indd 20 3/17/2023 8:22:00 AM3/17/2023 8:22:00 AM