Thank you for purchasing this CLARKE Multi purpose 5”(125mm) twin blade
Saw.
Before attempting to use this product, please read this manual thoroughly and
follow the instructions carefully. In doing so you will ensure the safety of yourself
and that of others around you, and you can look forward to your purchase
giving you long and satisfactory service.
IMPORTANT
Please read all of the safety and operating instructions carefully before using this
product. Please pay particular attention to all sections of this User Guide that display
warning symbols and notices.
WARNING! This is a Warning symbol. This symbol is used
throughout the user guide whenever there is a risk of personal
injury. Ensure that these warnings are read and understood at all
times.
CAUTION! This is a Caution symbol. This symbol is used throughout the
user guide whenever there is a risk of damaging your product. Ensure
that these cautions are read and understood at all times.
GUARANTEE
This product is guaranteed against faulty manufacture for a period of 12
months from the date of purchase. Please keep your receipt which will be
required as proof of purchase.
This guarantee is invalid if the product is found to have been abused or
tampered with in any way, or not used for the purpose for which it was
intended.
Faulty goods should be returned to their place of purchase, no product can
be returned to us without prior permission.
This guarantee does not effect your statutory rights.
1. Keep the work area clean and well lit. Cluttered and dark areas invite accidents.
2. 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.
3. Keep children and bystanders away while operating a power tool. Distractions can
cause you to lose control.
ELECTRICAL SAFETY
1. Power tool plugs must match the outlet. Never modify the plug in any way. Do not
use adapter plugs with earthed (grounded) power tools. Unmodified plugs and
matching outlets will reduce the risk of electric shock.
2. Do not expose power tools to rain or wet conditions. Water entering a power tool will
increase the risk of electric shock.
3. Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the
power tool. Keep the cord away from heat, oil, sharp edges or moving parts.
Damaged or entangled cords increase the risk of electric shock.
4. 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.
5. If operating the power tool in a damp location is unavoidable, use a residual current
device (RCD) protected supply.
PERSONAL SAFETY
1. 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 personal injury.
2. Use safety equipment. Always wear eye protection. Safety equipment such as dust
mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate
conditions will reduce personal injuries.
3. Avoid accidental starting. Ensure the switch is in the off position before plugging in.
Carrying power tools with your finger on the switch or plugging in power tools that
have the switch on invites accidents.
4. 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.
5. Do not overreach. Keep proper footing and balance at all times. This enables better
control of the power tool in unexpected situations.
6. Dress properly. Do not wear loose clothing or jewellery. Keep your hair, clothing and
gloves away from moving parts. Loose clothes, jewellery or long hair can be caught
in moving parts.
1. 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 which it was designed.
2. 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.
3. Disconnect the plug from the power source before making any adjustments, changing accessories, or storing power tools. Such preventive safety measures
reduce the risk of starting the power tool accidentally.
4. Store idle 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.
5. Maintain power tools. Check for misalignment or binding of moving parts, breakage
of parts and any other condition that may affect the power tools operation. If
damaged, have the power tool repaired before use. Many accidents are caused
by poorly maintained power tools.
6. Keep cutting tools sharp and clean. Well maintained cutting tools with sharp cutting
edges are less likely to bind and are easier to control.
7. Use the power tool and accessories in accordance with these instructions and in the
manner intended, taking into account the working conditions and the work to be
performed. Use of the power tool for operations different from intended could result
in a hazardous situation.
TWIN SAW SPECIFIC SAFETY INSTRUCTIONS
1. Always hold the tool with two hands when in operation.
2. Hold the saw firmly to prevent loss of control.
3. Do not reach underneath the work. The guard cannot protect you from the blade
below the work. Do not attempt to remove cut material when blade is moving.
4. Do not operate saw if the guard does not move freely and close instantly. Never
clamp or tie the guard into the open position.
5. The guard should be retracted manually only for making special cuts such as
“Pocket cuts” and “Compound cuts”.
6. NEVER hold the piece being cut in your hands or across your leg. It is important to
support the work properly and securely to minimize body exposure, blade jamming,
or loss of control.
7. Do not remove saw from work during a cut while the blade is moving. Do not force
tool. Stay alert, exercise control.
8. The Duo Saw can saw lumber with nails, but it is advisable to remove all nails from
lumber before sawing, as the life of the blade may be shortened.
Ensure that the outer sheath of the cable is firmly held by the clamp
Neutral
(Blue)
Live
(Brown)
WARNING! Read these electrical safety instructions thoroughly
before connecting the product to the mains supply.
Before switching the product on, make sure that the voltage of your electricity supply is
the same as that indicated on the rating plate. This product is designed to operate on
230VAC 50Hz. Connecting it to any other power source may cause damage.
This product may be fitted with a non-rewireable plug. If it is necessary to change the
fuse in the plug, the fuse cover must be refitted. If the fuse cover becomes lost or
damaged, the plug must not be used until a suitable replacement is obtained.
If the plug has to be changed because it is not suitable for your socket, or due to
damage, it should be cut off and a replacement fitted, following the wiring instructions
shown below. The old plug must be disposed of safely, as insertion into a mains socket
could cause an electrical hazard.
WARNING! The wires in the power cable of this product are
coloured in accordance with the following code:
Blue = Neutral Brown = Live
If the colours of the wires in the power cable of this product do not correspond with the
markings on the terminals of your plug, proceed as follows.
• The wire which is coloured Blue must be connected to the terminal which is
marked N or coloured Black.
• The wire which is coloured Brown must be connected to the terminal which is
marked L or coloured Red.
We strongly recommend that this machine is connected to the mains supply via a
Residual Current Device (RCD)
If in any doubt, consult a qualified electrician. DO NOT attempt any repairs yourself.
This symbol indicates that this is a Class II product, and does not require an
earth connection.
WARNING: THIS DUO SAW USES SPECIALLY DESIGNED BLADES AND NO
OTHER TYPE OF BLADES SHOULD EVER BE USED. OTHER BLADES WILL NOT
OPERATE SAFELY IN THIS SAW AND COULD RESULT IN SERIOUS PERSONAL
INJURY.
Even the best saw blades will not cut efficiently if they are not kept clean,
sharp and properly set. Gum and wood pitch hardened on your blade will
slow your saw down. Use gum and pitch remover, or hot water to remove
these accumulations.
BLADE GUARD SYSTEM
The blade guard, attached to your saw should never be altered for any
reason. If it becomes damaged or begins to return slowly or sluggishly, DO NOT
operate your saw until it has been repaired or replaced.
ALWAYS keep your hands and fingers away from the cutting area. Any part of
your body coming in contact with the moving blade will result in serious injury.
STARTING A CUT
WARNING: USING THE SAW WITH A DAMAGED CORD COULD RESULT IN
SERIOUS INJURY OR DEATH. IF THE CORD HAS BEEN DAMAGED, HAVE IT
REPLACED BEFORE USING THE SAW.
WARNING: NEVER USE THE SAW WHEN THE GUARD IS NOT OPERATING
PROPERLY. THE GUARD SHOULD BE CHECKED FOR CORRECT OPERATION
BEFORE EACH USE.
1. Slide the on/off switch forwards to
start the saw.
• To prevent kickback, allow the
blades to reach full speed
before you begin to cut into
the workpiece.
• Make sure both blades enter
into the workpiece at the same
time. Entering with only one
blade will cause unexpected
kickback.
2. When making a cut, use steady, even pressure.
• Forcing the saw causes rough cuts and could shorten the life of the
The life span of the blade and the quality of the cutting edge is dependent
on vibrations being kept to a minimum. For this reason the material must
always be clamped in place before work proceeds.
Flat bar iron
The blade is fed at an angle of
90° to the work surface
U-section
The blade is fed from corner to
corner.
Pipes
The blade is fed through the
object until it reaches the lower
edge, angled as it goes so that
the blade hits the material at an
angle of 90°.
Corner piece
The blade is fed diagonally
through the work surface.
Aluminium/copper
The machine must always be
equipped with the lubricating
device, to be used when
cutting all kinds of aluminium
and copper.
Spiral tube and longitudinal
cutting
Feed the blade through the
material, so that the blade only
protrudes through approx. 10
mm, do not drive it as far as the
blade's entire cutting edge.
Then start to feed the blade
forwards or backwards.
Rectangular pipe
The blade is fed from corner to
corner.
Shaped plate
The plate must always rest on
three mounts, with one on either
side of the cut.
Thin plate
Only feed the blade down
approx. 10 mm. Then start
cutting.
The Blade Cover Guard is fixed to protect the operator from chips. When the
blades rotates, the chip flow comes out in both directions, which must be
observed.
• This Duo Saw uses specially designed blades available from your
Clarke dealer: no other types of blade should ever be used. Other
types of blades will not operate safely in this saw & could result in
serious personal injury.
• The side of the blades cannot be used for cutting. Therefore, in
horizontal cuts, make sure saw is not resting on lower blade and
wedge the workpiece to prevent unexpected trapping of the
blade.
WARNING: MAKE SURE THAT THE DUO SAW IS SWITCHED OFF AND
UNPLUGGED FROM THE MAINS SUPPLY BEFORE FITTING OR REMOVING
ANY BLADES.
REMOVING THE BLADES
1. Use the wrench supplied to line up the holes in the blade.
2. Insert the pin into the holes to lock
the blades in position.
3. Use the wrench to remove the
lock nut (turn anticlockwise to
release).
4. Slide the guard back and hold in
position.
5. Remove blade ‘B’.
6. Remove blade ‘A’.
• A pair of replacment blades
are available from your CLARKE
dealer, Part number 6462048.
1. Remove the screw holding the
brush cover in place.
2. Slide out the carbon brush.
3. Replace with the new brush
supplied.
4. Repeat on the other side of the
body.
NOTE: Both brushes must be
replaced at the same time.
CLEANING
• To maintain the best possible performance from your Duo Saw, it
must be kept clean.
• To reduce fire hazard, keep the cooling vents free of debris.
• Clean the area around the spindle and keep the locking nut clean.
GENERAL MAINTENANCE
• Check the secondary handle and the guard for damage.
• Always have any damaged, or worn parts repaired, or replaced.
• Always have your Duo Saw inspected and maintained by qualified
service personnel. Do not attempt to repair the Duo Saw unless you
are qualified to do so.
ENVIRONMENTAL PROTECTION
Recycle unwanted materials instead of disposing of them as
waste. All tools, accessories and packaging should be sorted,
taken to a recycling centre and disposed of in a manner which is
compatible with the environment.