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  9. Ferm RCT-600 User manual

Ferm RCT-600 User manual

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Art. No. SCM8001
Model. No. RCT-600
4 A Rotary Cutting Tool
with Circle Cutting Guide
www.ferm.com
www.ferm.com 0611-24
USA Subject to change
CAUTION:
Before using this Rotary
Cutting Tool or any of its
accessories, read this
manual and follow all Safety
Rules and Operating
Instructions.
Imported by Ferm BV
• General Safety Rules
• Specific Safety Rules and
Symbols
• Functional Description
• Assembly
• Operation
• Maintenance
• Accessories
Ferm 27
Exploded view
02 Ferm
30 2628 24 2022 18 16 14 12 10
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Spare parts list
WARNING: When servicing, use only FERM replacement parts. Use of any other parts
may create a safety hazard or cause damage to the tool.
Any attempt to repair or replace electrical parts on this power tool may create a safety
hazard unless repair is performed by a qualified technician.
Always order by PART NUMBER, not by key number.
Position Description No.
2 Switch 400910
3 till 5 Spindellock complete 400911
6, 18, 19, 20 Base support complete 400912
8, 10 till 15, 17 Guide complete 400913
7, 9 , 16 Base plate complete 400914
22 Collet nut 400915
23 Collet 1/4” 400916
25 Bearing 6002ZZ 806002
37 Bearing 608ZZ 800608
42 Collet 1/8” 400917
- Carbon brushes 400918
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Speed control wheel
Free hand guide foot
Mounting disc
Pivot pointMounting insert
ON/OFF switch
Spindle locking button
Locking lever
Collet nut Circle cutting guide
Pivot point knob
Free hand cutting guide collar
Depth gauge locking screw
Ill.2
21
Ill.3
Ferm 25
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Ferm 05
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Ill.8
Ill.9
Ferm 23
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An undersized cord will cause a drop in line voltage resulting in loss of power and overheating.
The table below shows the correct size to use according to cord length and nameplate amp.
rating. If in doubt, use the next heavier gauge. The smaller the gauge number the heavier the
cord.
Be sure your extension cord is properly wired and in good condition. Always replace a
damaged extension cord or have it repaired by a qualified electrician before using it. Protect
your extension cord from sharp objects, excessive heat and damp or wet areas.
Use a separate electrical circuit for your power tools. This circuit must not be less than 14
gauge wire and should be protected with either a 15 A time delayed fuse or circuit breaker.
Before connecting the power tool to the power source, make sure the switch is in the OFF
position and the power source is the same as indicated on the nameplate. Running at lower
voltage will damage the motor.
MINIMUM GAUGE (AWG) EXTENSION CORDS
(120 V use only)
Ampere Rating Total length in feet
More than Not more than 25’ 50’ 100’ 150’
0 6 18 16 16 14
6 10 18161412
10 12 16 16 14 12
12 16 14 12 Not applicable
WARNING: Keep the extension cord clear of the working area. Position the cord so
it will not get caught on the workpiece, tools or any other obstructions while you are
working with the power tool.
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Ill.13
30 2628 24 2022 18 16 14 12 10
Ill.14
Ferm 21
GENERAL
WARNING: When servicing, use only identical replacement parts. Use of any other
part may create a hazard or cause product damage.
DO NOT use solvents when cleaning plastic parts. Plastics are susceptible to damage from
various types of commercial solvents and may be damaged by their use. Use a clean cloth to
remove dirt, dust, oil, grease etc.
WARNING: Do not at any time allow brake fluids, gasoline, petroleum-based
products, penetrating oils, etc. to come into contact with plastic parts. They
contain chemicals that can damage, weaken or destroy plastic.
DO NOT abuse power tools. Abusive practices can damage the tool as well as the workpiece.
WARNING: DO NOT attempt to modify tools or create accessories. Any such
alteration or modification is misuse and could result in a hazardous condition
leading to possible serious injury. It will also void the warranty.
Lubrication
All of the bearings in this tool are lubricated with a sufficient amount of high-grade lubricant for
the life of the unit under normal conditions. Therefore, no further lubrication is required.
Make sure any extension cord used with this tool is in good condition. When using an
extension cord, be sure to use one of heavy enough gauge to carry the current the tool will
draw.
Warning!
Have you read “POWER TOOL SAFETY”, “ROTARY CUTTING TOOL SAFETY” and
“SYMBOLS” on pages 9 till 13 of this Manual? If not, please do so now before you
operate this Rotary Cutting Tool. Your safety depends on it!
Every time you use the Rotary Cutting Tool you should verify the following:
1. Bit is sharp and in good condition.
2. Bit is securely fastened in the collet.
3. Workpiece is properly secured.
4. Safety glasses are being worn.
Failure to adhere to these safety rules can greatly increase the chances of injury.
GUIDELINES FOR EXTENSION CORDS
MAINTENANCE
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08 Ferm
SECTION PAGE SECTION PAGE
Warranty 8 Accessories 13-14
Product specifications 9 Carton contents 14
Power tool safety 9–11 Assembly & Operation 14-20
Rotary cutting tool safety 11 Maintenance 21
Symbols 12-13 Guidelines for extension cords 21-22
Know your Rotary Cutting Tool 13 Parts & Service 26
WARNING: Some dust created by 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:
• Lead from lead-based paints
• Crystalline silica from bricks, cement and other masonry products
• Arsenic and chromium from chemically-treated lumber
Your risk from these exposures varies, depending on how often you do this type of work. To
reduce your exposure to these chemicals, work in a well-ventilated area and work with
approved safety equipment such as dust masks or respirators specifically designed to filter
out microscopic particles.
1-year Warranty
This Ferm product carries a one (1) year warranty against defects in workmanship and
materials. We agree to replace the defective product free of charge with the same
model or one of equal value or specification, within the stated warranty period, when
returned by the original purchaser with proof of purchase. This product is not
guaranteed against wear or breakage due to misuse and/or abuse.
This product is not guaranteed if used for industrial or commercial purposes.
TOLL FREE HELPLINE: 888-520-FERM (3376)
WARRANTY
TABLE OF CONTENTS
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Ferm 09
WARNING: To avoid electrical hazards, fire hazards or damage to the cutting tool,
use proper circuit protection.
This tool is wired at the factory for 110–120 V operation. It must be connected to a 110–120 V,
15 A time delayed fuse or circuit breaker. To avoid shock or fire, replace power cord
immediately if it is worn, cut or damaged in any way.
SAVE THESE INSTRUCTIONS FOR REFERENCE
GENERAL SAFETY RULES
WARNING: Read and understand all instructions. Failure to follow all instructions
listed below may result in electric shock, fire and/or serious personal injury.
Work area
• Keep your work area clean and well lit. Cluttered benches and dark areas invite
accidents.
• Do not operate power tools in potentially explosive environments, such as in the
presence of flammable liquids, gas or dust. Power tools create sparks which may ignite
the dust or fumes.
• Keep bystanders, children and visitors away while operating the tool. Distractions can
cause you to lose control.
ELECTRICAL SAFETY
• Double insulated tools are equipped with a polarized plug (one blade is wider than the
other). This plug will fit in a polarized plug only one way. If the plug does not fit fully in
the outlet, reverse the plug. If it still does not fit, contact a qualified electrician to
install a polarized outlet. Do not alter the plug in any way. Double insulation eliminates
the need for the three-prong grounded power cord and grounded power supply system.
• Avoid body contact with grounded surfaces such as pipes, radiators, ranges and
refrigerators. There is increased risk of electric shock if your body is grounded.
• Do not expose power tools to rain or wet conditions. Water entering the power tool will
increase the risk of electric shock.
POWER TOOL SAFETY
Motor rating 120 V, 60 Hz, AC
Amperes 4.0 A
Variable speed (no load) 15000–30000 RPM
PRODUCT SPECIFICATIONS
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20 Ferm
4. Screw the internally-threaded circle cutting guide mounting disc (7) onto the externally-
threaded circle cutting guide mounting insert and hand tighten.
NOTES:
a) Make sure the boss (8) on the cutting guide mounting disc goes through the hole in
the circle guide.
b) Do not over tighten the circle cutting guide mounting plastic parts. Hand tighten only.
5. Adjust the circle cutting guide radius by loosening pivot point knob (9), sliding it to the
correct circle radius and re-tightening in the desired location.
NOTE: Check circle cutting guide radius setting by measuring from the pivot point to the
outside of the cutting bit.
Circle guide operation
Ill.13+14
WARNING: Unplug the tool from the power source before changing accessories,
changing bits and making adjustments.
Before turning the tool ON, check to make sure bit and all accessory fasteners are
securely tightened.
1. Mark the centre of the circle you wish to cut on the workpiece and drill a 6 mm or 1/4” pilot
hole.
2. Adjust cutting bit depth to 1/8” longer than the thickness of the material being cut (Ill. 7).
3. Adjust the circle cutting guide radius by loosening pivot point knob, sliding it to the correct
circle radius and re-tightening in the desired location.
NOTE: Check circle cutting guide radius setting by measuring from the pivot point to the
outside of the spiral bit.
4. Rest the edge of the freehand cutting guide on the workpiece with the bit at an angle of
about 45° (Ill. 13). Insert the circle cutting guide pivot point into the pilot hole drilled at the
centre of the circle.
NOTE: DO NOT let the bit touch the workpiece before switch is turned ON and the tool is
up to full speed.
5. Turn the switch ON.
6. When the motor is up to full speed, slowly tip the tool and circle cutting guide assembly to
an upright position, letting the bit cut into the workpiece. Be careful to keep the pivot point
located at the centre of the circle to be cut. Once the tool has reached the upright position
and the bit has cut through the workpiece, slowly move the tool in a clockwise direction
using slow steady pressure to make the cut. Continue to cut the circle, keeping the tool
upright and rotating around the circle cutting guide pivot point.
7. When cut is complete, turn the tool OFF, wait until it comes to a complete stop and remove
it from the workpiece.
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Ferm 19
4. Install cutting bit and freehand cutting guide as outlined on pages 15-16 of this manual.
Adjust depth of cut so the bit will protrude 1/8” beyond the thickness of the drywall.
5. Hold the tool firmly with both hands and turn it ON. Plunge the bit through the drywall at
the mark indicating the centre of the box. See Ill. 10 for cutting pattern.
6.
Move the bit slowly to the right until you feel and hear the bit contacting the inside of the box.
7. Pull the bit out far enough to slip it over the edge of the box. Once the bit is outside the box,
push it back to full depth beside the outside edge of the box.
8. Move the tool upward while applying slight pressure toward the centre of the box. When
you feel the bit reach the top right corner of the box, move the tool to the left while applying
slight pressure downward toward the centre of the box.
9. Continue moving the tool around the box in a counter-clockwise direction while
maintaining slight pressure toward the centre of the box. When the box cut-out is
complete, turn the tool OFF and remove it from the cut-out.
10. Completed electrical box cut-out will be accurately and neatly cut.
NOTE: Always move the cutting bit in a counter- clockwise direction around the outlet box.
The natural tendency of the cutting bit to move to the left will make it easier to cut close to the
box.
Installing circle cutting guide
Ill.12
The circle cutting guide accessory is ideal for precision cutting of circles. This circle cutting
guide must be attached to the freehand cutting guide.
1. Install freehand cutting guide on the tool as illustrated on page 16 of this owner’s manual.
2. Insert the externally-threaded circle cutting guide mounting insert (1) into the bottom of
the freehand cutting guide (2).
NOTE: Make sure the notches (3) in the mounting insert are inserted into the matching
keys (4) in the sides of the cutting guide foot.
3. Place circle cutting guide mounting hole (5) over the externally-threaded circle cutting
guide mounting insert.
NOTE: Make sure pointed pivot pin (6) is pointing away from the tool.
Warning!
Have you read “POWER TOOL SAFETY”, “ROTARY CUTTING TOOL SAFETY” and
“SYMBOLS” on pages 9 till 13 of this Manual? If not, please do so now before you
operate this Rotary Cutting Tool. Your safety depends on it!
Every time you use the Rotary Cutting Tool you should verify the following:
1. Bit is sharp and in good condition.
2. Bit is securely fastened in the collet.
3. Workpiece is properly secured.
4. Safety glasses are being worn.
Failure to adhere to these safety rules can greatly increase the chances of injury.
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10 Ferm
• Do not abuse the cord. Never use the cord to carry the tool or pull the plug from an outlet.
Keep cord away from heat, oil, sharp edges or moving parts. Replace damaged cords
immediately. Damaged cords increase the risk of electric shock.
• When operating a power tool outdoors, use an outdoor extension cord marked “W-A”
or “W”. These cords are rated for outdoor use and reduce the risk of electric shock.
PERSONAL SAFETY
• Stay alert, watch what you are doing and use common sense when operating a power
tool. Do not use the tool while tired or under the influence of drugs, alcohol or
medication. A moment of inattention while operating power tools may result in serious
personal injury.
• Dress properly. Do not wear loose clothing or jewellery.
• Contain long hair. Keep your hair, clothing and gloves away from moving parts. Loose
clothing, jewellery or long hair can be caught in moving parts.
• Avoid accidental starting. Be sure switch is OFF before plugging in. Carrying tools with
your finger on the switch or plugging in tools that have the switch ON invites accidents.
• Remove adjusting keys or wrenches before turning the tool ON. A wrench or key that is
left attached to a rotating part of the tool may result in personal injury.
• Do not overreach. Keep proper footing and balance at all times. Proper footing and
balance enables better control of the tool in unexpected situations.
• Use safety equipment. Always wear eye protection. Dust mask, non-skid safety shoes,
hard hat or hearing protection must be used for appropriate conditions.
TOOL USE AND CARE
• Use clamps or another practical way to secure and support the workpiece to a stable
platform. Holding the work by hand or against your body is unstable and may lead to loss
of control.
• Do not force the tool. Use the correct tool for your application. The correct tool will do
the job better and safer at the rate for which it was designed.
• Do not use the tool if the power switch does not turn it ON or OFF. Any tool that cannot
be controlled with the switch is dangerous and must be repaired.
• Disconnect the plug from the power source before making any adjustments,
changing accessories or storing the tool. Such preventive safety measures reduce the
risk of starting the tool accidentally.
• Store idle tools out of reach of children and other untrained persons. Tools are
dangerous in the hands of untrained users.
• Maintain tools with care. Keep cutting tools sharp and clean. Properly maintained
cutting tools with sharp cutting edges are less likely to bind and are easier to control.
• Check for misalignment or binding of moving parts, breakage of parts and any other
condition that may affect the tool’s operation. If damaged, have the tool serviced
before using. Many accidents are caused by poorly maintained tools.
• Use only accessories that are recommended by the manufacturer for your model.
Accessories that may be suitable for one tool may become hazardous when used on
another tool.
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