Worx WX354 User manual

20V Brushless Impact
Drill
EN
Original instructions
EN
WX354 WX354.1 WX354.9

1 2 3 4
5
11
6
10
9 7
8
12
13

A
A
B1
•
\
B2
•
\
A1
A3

C1
C2
C3
C4
D1
D2

D3
E
F1
1~18
F2
F3
G

H

20V Brushless Impact Drill
EN
P R O DUC T SAFETY
GENERAL POWER T OO L
SAFETY WARNINGS
WARNING: Read all safety warnings,
instructions, illustrations and
specifications provided with this power tool.
Failure to follow all instructions listed below may
result in electric shock, fire and/or serious injury.
Save all warnings and instructions for future
reference.
The term “power tool” in the warnings refers to your
mains-operated (corded) power tool or battery-
operated (cordless) power tool.
1) Work area safety
a) Keep work area clean and well lit. Cluttered
or dark areas invite accidents.
b) Do not operate power tools in explosive
atmospheres, such as in the presence of
flammable liquids, gases or dust. Power tools
create sparks which may ignite the dust or fumes.
c) Keep children and bystanders away while
operating a power tool. Distractions can cause
you to lose control.
2) Electrical safety
a) Power tool plugs must match the outlet.
8 Never modify the plug in any way. Do
not use any adapter plugs with earthed
(grounded) power tools. Unmodified plugs
and matching outlets will reduce risk of electric
shock.
b) Avoid body contact with earthed or
grounded surfaces, such as pipes, radiators,
ranges and refrigerators. There is an increased
risk of electric shock if your body is earthed or
grounded.
c) Do not expose power tools to rain or wet
conditions. Water entering a power tool will
increase the risk of electric shock.
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. Damaged
or entangled cords increase the risk of electric
shock.
e) When operating a power tool outdoors, use
an extension cord suitable for outdoor use.
Use of a cord suitable for outdoor use reduces
the risk of electric shock.
f) If operating a power tool in a damp location
is unavoidable, use a residual current
device (RCD) protected supply. Use of an
RCD reduces the risk of electric shock.
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 influence of
drugs, alcohol or medication. A moment of
inattention while operating power tools may
result in serious personal injury.
b) Use personal protective equipment. Always
wear eye protection. Protective equipment
such as dust mask, non-skid safety shoes, hard
hat, or hearing protection used for appropriate
conditions will reduce personal injuries.
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.
Carrying power tools with your finger on the
switch or energising power tools that have the
switch on invites accidents.
d) Remove any adjusting key or wrench before
turning the power tool on. A wrench or a key
left attached to a rotating part of the power tool
may result in personal injury.
e) Do not overreach. Keep proper footing and
balance at all times. This enables better control
of the power tool in unexpected situations.
f) Dress properly. Do not wear loose clothing
or jewellery. Keep your hair and clothing
away from moving parts. Loose clothes,
jewellery or long hair can be caught in moving
parts.
g) If devices are provided for the connection
of dust extraction and collection facilities,
ensure these are connected and properly
used. Use of dust collection can reduce dust-
related hazards.
h) Do not let familiarity gained from frequent
use of tools allow you to become
complacent and ignore tool safety
principles. A careless action can cause severe
injury within a fraction of a second.
4) Power tool use and care
a) Do not force the power tool. Use the
correct power tool for your application. The
correct power tool will do the job better and safer
at the rate for which it was designed.
b) Do not use the power tool if the switch
does not turn it on and off. Any power tool
that cannot be controlled with the switch is
dangerous and must be repaired.
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. Such
preventive safety measures reduce the risk of
starting the power tool accidentally.
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.
Power tools are dangerous in the hands of
untrained users.
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

20V Brushless Impact Drill
EN
power tool’s operation. If damaged, have
the power tool repaired before use. Many
accidents are caused by poorly maintained power
tools.
f) Keep cutting tools sharp and clean. Properly
maintained cutting tools with sharp cutting edges
are less likely to bind and are easier to control.
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. Use of the power tool for operations
different from those intended could result in a
hazardous situation.
h) Keep handles and grasping surfaces dry,
clean and free from oil and grease. Slippery
handles and grasping surfaces do not allow
for safe handling and control of the tool in
unexpected situations.
5) Battery tool use and care
a) Recharge only with the charger specified by
the manufacturer. A charger that is suitable for
one type of battery pack may create a risk of fire
when used with another battery pack.
b) Use power tools only with specifically
designated battery packs. Use of any other
battery packs may create a risk of injury and fire.
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.
Shorting the battery terminals together may
cause burns or a fire.
d) Under abusive conditions, liquid may be
ejected from the battery; avoid contact.
If contact accidentally occurs, flush with
water. If liquid contacts eyes, additionally seek
medical help. Liquid ejected from the battery may
cause irritation or burns.
e) Do not use a battery pack or tool that is
damaged or modified. Damaged or modified
batteries may exhibit unpredictable behaviour
resulting in fire, explosion or risk of injury.
f) Do not expose a battery pack or tool to fire
or excessive temperature. Exposure to fire or
temperature above 130 °C may cause explosion.
g) Follow all charging instructions and
do not charge the battery pack or tool
outside the temperature range specified
in the instructions. Charging improperly or at
temperatures outside the specified range may
damage the battery and increase the risk of fire.
6) Service
a) Have your power tool serviced by a
qualified repair person using only identical
replacement parts. This will ensure that the
safety of the power tool is maintained.
b) Never service damaged battery packs. Service
of battery packs should only be performed by the
manufacturer or authorized service providers.
DRILL SAFETY WARNINGS
1) Safety instructions for all operations
a) Wear ear protectors when impact drilling.
Exposure to noise can cause hearing loss.
b) Hold the power tool by insulated gripping
surfaces, when performing an operation
where the cutting accessory or fasteners
may contact hidden wiring. Cutting accessory
or fasteners contacting a “live” wire may make
exposed metal parts of the power tool “live” and
could give the operator an electric shock.
2) Safety instructions when using long drill
bits
a) Never operate at higher speed than the
maximum speed rating of the drill bit. At
higher speeds, the bit is likely to bend if allowed
to rotate freely without contacting the workpiece,
resulting in personal injury.
b) Always start drilling at low speed and with
the bit tip in contact with the workpiece. At
higher speeds, the bit is likely to bend if allowed
to rotate freely without contacting the workpiece,
resulting in personal injury.
c) Apply pressure only in direct line with the
bit and do not apply excessive pressure.
Bits can bend causing breakage or loss of
control, resulting in personal injury.
SAFETY WARNINGS FOR
BATTERY PACK
a) Do not dismantle, open or shred cells or
battery pack.
b) Do not short-circuit a battery pack. Do not
store battery packs haphazardly in a box or
drawer where they may short-circuit each
other or be short-circuited by conductive
materials. 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. Shorting the battery
terminals together may cause burns or a fire.
c) Do not expose battery pack to heat or fire.
Avoid storage in direct sunlight.
d) Do not subject battery pack to mechanical
shock.
e) In the event of battery leaking, do not
allow the liquid to come into contact
with the skin or eyes. If contact has been
made, wash the affected area with copious
amounts of water and seek medical advice.
f) Seek medical advice immediately if a cell or
battery pack has been swallowed.
g) Keep battery pack clean and dry.
h) Wipe the battery pack terminals with a
clean dry cloth if they become dirty.
i) Battery pack needs to be charged before
9

20V Brushless Impact Drill
EN
use. Always refer to this instruction and
use the correct charging procedure.
j) Do not maintain battery pack on charge
when not in use.
k) After extended periods of storage, it may
be necessary to charge and discharge
the battery pack several times to obtain
maximum performance.
l) Battery pack gives its best performance
when it is operated at normal room
temperature (20 °C ± 5 °C).
m) When disposing of battery packs, keep
battery packs of different electrochemical
systems separate from each other.
n) Recharge only with the charger specified
by WORX. Do not use any charger other
than that specifically provided for use with
the equipment. A charger that is suitable for
one type of battery pack may create a risk of fire
when used with another battery pack.
o) Do not use any battery pack which is not
designed for use with the equipment.
p) Keep battery pack out of the reach of
children.
q) Retain the original product literature for
future reference.
r) Remove the battery from the equipment
when not in use.
s) Dispose of properly.
t) Do not mix cells of different manufacture,
capacity, size or type within a device.
10 u) Do not remove battery pack from its
original packaging until required for use.
v) Observe the plus (+) and minus (–) marks on
the battery and ensure correct use.
SYMBOLS
To reduce the risk of injury, user must
read instruction manual
Warning
Wear ear protection
Wear eye protection
Do not expose to rain or water.
Li-I on

20V Brushless Impact Drill
EN
TECHNICAL DATA
Type WX354 WX354.1 WX354.9 (3-designation
of machinery, representative of Battery-
powered Drill)
COMPONENT LIST
1. CHUCK
2. TORQUE ADJUSTMENT RING
3. FUNCTION MODE SELECTION SWITCH
4. TWO-SPEED GEAR CONTROL
5. FORWARD/REVERSE ROTATION CONTROL
6. SOFT GRIP HANDLE
7. BATTERY PACK *
8. BELT HOOK
9. BATTERY PACK RELEASE BUTTON *
10. SIGHT LIGHT
11. ON/OFF SWITCH
12. BIT CLIP
13. BATTERY CAPACITY INDICATOR *
* Not all the accessories illustrated or
described are included in standard delivery.
**Voltage measured without workload. Initial battery
voltage reaches maximum of 20 volts. Nominal
voltage is 18 volts.
11
NOISE INFORMATION
A weighted sound pressure L
pA
: 88.4dB(A)
A weighted sound power L
wA
: 99.4dB(A)
K
PA
& K
WA
5.0dB(A)
Wear ear protection.
VIBRATION INFORMATION
Vibration total values (triax vector sum) determined
according to EN 62841:
Drilling
into
metal
Vibration emission value
a
h,D
= 4.315m/s²
Uncertainty K = 1.5m/s²
Impact
drilling
into
concrete
Vibration emission value
a
h,ID
= 10.204m/s²
Uncertainty K = 1.5m/s²
The declared vibration total value and the declared
High speed
Low speed
Lock
Waste electrical products must not be
disposed of with household waste.
Please recycle where
facilities exist. Check with your local
authorities or retailer for recycling
advice.
WX354
WX354.1
WX354.9
Rated
voltage 20V Max**
No
load speed 0-600/0-2000/min
Impact
rate 0-1800/0-6000bpm
Clutch
setting
positions
18+1+1
Max
torque 60N.m
Chuck
capacity 13mm
Max.
drilling
capacity
Steel
13mm
Wood
40mm
Brickwork
16mm
Concrete
10mm
Machine
weight 1.8kg 1.8kg 1.4kg

20V Brushless Impact Drill
EN
noise emission value have been measured in
accordance with a standard test method and may be
used for comparing one tool with another.
The declared vibration total value and the declared
noise emission value may also be used in a
preliminary assessment of exposure.
WARNING: The vibration and noise emissions
during actual use of the power tool can differ
from the declared value depending on the ways in
which the tool is used especially what kind of
workpiece is processed dependant on the following
examples and other variations on how the tool is used:
How the tool is used and the materials being cut or
drilled.
The tool being in good condition and well maintained.
The use of the correct accessory for the tool and
ensuring it is sharp and in good condition.
The tightness of the grip on the handles and if any anti
vibration and noise accessories are used.
And the tool is being used as intended by its design
and these instructions.
This tool may cause hand-arm vibration
syndrome if its use is not adequately managed.
WARNING: To be accurate, an estimation of
exposure level in the actual conditions of use
should also take account of all parts of the operating
cycle such as the times when the tool is switched off
and when it is running idle but not actually doing the
job.This may significantly reduce the exposure level
12
over the total working period.
Helping to minimise your vibration and noise
exposure risk.
Always use sharp chisels, drills and blades.
Maintain this tool in accordance with these
instructions and keep well lubricated (where
appropriate).
If the tool is to be used regularly then invest in anti
vibration and noise accessories.
Plan your work schedule to spread any high vibration
tool use across a number of days.
ACCESSORIES
WX354
WX354.1
WX354.9
Masonry drill
bits
1 1 1
Double
ended
bits
1 1 1
Charger
1 (WA3880) 1 (WA3880) /
Battery
pack 2 (WA3551)
2 (WA3551 /
WA3553)
/
Belt hook
1
1
1
Bit clip
1
1
1
We recommend that you purchase your accessories
from the same store that sold you the tool. Choose
the type according to the work you intend to
undertake. Refer to the accessory packaging for
further details. Store personnel can assist you and
offer advice.
OPERATING INSTRUCTIONS
NOTE: Before using the tool, read the
instruction book carefully.
INTENDED USE
The machine is intended for impact drilling in brick,
concrete and stone as well as for drilling in wood,
metal, ceramic and plastic.
ASSEMBLY AND OPERATION
ACTION FIGURE
BEFORE
OPERATION
Checking
the battery charge
condition
NOTE:
Fig. A1 only applies for
the battery pack with battery
indicator
light.
See Fig. A1
Removing
the battery pack See Fig. A2
Charging
the battery See Fig. A3
Installing
the battery pack See Fig. A4
ASSEMBLY
CHUCK ADJUSTMENT
WARNING: Always lock off trigger switch and
disconnect tool from power source when
changing accessories. Always ensure the bit is secure
before starting the tool. Damage to the Chuck or a
loose bit may cause possible personal injury.
--
Removing the bits See Fig. B1
--
Inserting the bits See Fig. B2
Assembling the belt hook and
bit
clip
See Fig. C1, C2,
C3, C4
OPERATION
Forward/reverse
rotation
control
WARNING: Never
change the direction of
rotation
when the chuck is
rotating, wait until it has
stopped!
See Fig. D1, D2,
D3
TWO
-SPEED GEAR
CONTROL
See Fig. E

20V Brushless Impact Drill
EN
FUNCTION MODE
SELECTION
SCREWDRIVING,
DRILLING,
HAMMER
DRILLING
See Fig. F1, F2, F3
TORQUE
ADJUSTMENT See Fig. G
Operating
the on/off
switch
WARNING: Do not
operate for long periods
at low speed because excess
heat will be produced
internally.
See Fig. H
LED light indicator (See Fig. H)
Before operation, the LED light will be activated
when the On/Off switch is slightly depressed, and
will automatically turn off 20 seconds after the On/Off
switch is released.
WARNING: To turn on the light, press the On/
Off
switch and make sure the Forward/Reverse
Rotation Control is on right/left position.
The tool and battery are equipped with a protection
system. When the LED Light is quickly flashing 60
seconds and turn off, the system will automatically
cut off power to the tool to extend battery life.The
tool will automatically stop during operation if the
tool and/or battery are placed under one of the
following conditions:
•Overloaded:The tool is operated in a manner that
causes it to draw an abnormally high current. In this
situation, release theTrigger Switch on the tool and
stop the application that caused the tool to become
overloaded.Then pull theTrigger Switch again to
restart.
•
Overheated: Under the condition above, if the tool
does not start, theTool and Battery are overheated.
In this situation, let theTool and Battery cool before
pulling theTrigger Switch again.
•Low battery voltage: The remaining Battery
capacity is too low and the tool will not operate. In
this situation, remove and recharge the Battery.
PROBLEM SOLUTION
1. WHY DOES THE DRILL NOT TURN ON WHEN
YOU PRESS THE SWITCH?
The Forward and Reverse Switch, which is on top of
the trigger, is positioned in the lock function. Unlock
the Forward and Reverse Switch putting it into the
required rotation position. Push the trigger and the
drill will start to rotate.
2. THE DRILL STOPS BEFORE THE SCREW IS
COMPLETELY TIGHTENED. WHY?
Verify the torque position of theTorque Adjustment
Ring, you can find the Torque Adjustment Ring
between the Chuck and the drill body. Position
1 is the lowest torque (screw driving force) and
position 18 is the highest torque (screw driving
force). Position is for drill operation. Position
is for hammer drill operation. Regulate theTorque
Adjustment Ring to a higher position to reach the
best result (See G).
3. I CAN NOT FIT THE BATTERY INTO THE
BATTERY CHARGER. WHY?
The battery can be inserted into the charger only in
one direction.Turn the battery around until it can be
inserted into the slot, the red LED Light should turn
on when the battery is charging.
4. REASONS FOR DIFFERENT BATTERY PACK
WORKING TIMES
Charging time problems, as above, and having not
used a Battery Pack for a prolonged time will reduce
the Battery Pack working time.This can be corrected
after several charge and discharge operations by
charging & working with your drill. Heavy working
conditions such as large screws into hard wood will
use up the Battery Pack energy faster than lighter
working conditions. Do not re-charge your Battery
Pack below 0
o
C and above 40
o
C as this will affect
performance.
MAINTENANCE
Remove the Battery Pack from the tool before
carrying out any adjustment, servicing or
maintenance.
Your power tool requires no additional lubrication
13
or maintenance.
There are no user serviceable parts in your power
tool. Never use water or chemical cleaners to
clean your power tool. Wipe clean with a dry cloth.
Always store your power tool in a dry place. Keep
the motor ventilation slots clean. Keep all working
controls free of dust. Occasionally you may see
sparks through the ventilation slots.This is normal
and will not damage your power tool.
For Battery tools
The ambient temperature range for tool and battery
use and storage is 0
o
C-45
o
C.
The recommended ambient temperature range for
the charging system during charging is 0
o
C-40
o
C.
ENVIRONMENTAL
PROTECTION
Waste electrical products must not be
disposed of with household waste. Please
recycle where facilities exist. Check with your
local authorities or retailer for recycling advice.

20V Brushless Impact Drill
EN
DECLARATION OF
CONFORMITY
We,
POSITEC Germany GmbH
Grüner Weg 10, 50825 Cologne, Germany
Declare that the product
Description Battery-powered Drill
Type WX354 WX354.1 WX354.9 (3-designation
of machinery, representative of Battery-
powered Drill)
Function Drilling
Complies with the following Directives:
2006/42/EC
2011/65/EU
2014/30/EU
Standards conform to
EN 55014-1
EN 55014-2
EN 62841-1
EN 62841-2-1
The person authorized to compile the technical file,
Name: Marcel Filz
Address: POSITEC Germany GmbH
Grüner Weg 10, 50825 Cologne, Germany
14
2019/05/04
Allen Ding
Deputy Chief Engineer,Testing & Certification
Positec Technology (China) Co., Ltd.
18, Dongwang Road, Suzhou Industrial
Park, Jiangsu 215123, P. R. China

www.worx.com
Copyright © 2019, Positec. All Rights Reserved.
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