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2) Fastening/replacing of tools and parts
a. Unplug your circular saw or remove the battery before tting or replacing the blade.
b. The machine manufacturer’s instructions must be followed when mounting the blade.
c. Ensure that the blade and the tool body are clamped securely so that they do not loosen during
operation.
d. Circular saw blades should be clamped by the hub of the blade. Cutting edges should not be in contact
with each other or with the clamping components.
e. Fastening screws and nuts should be tightened to the torque value provided by the machine
manufacturer using the appropriate tools.
f. Do not overtighten.
g. Ensure the clamping surface is clean and free from debris, grease, oil and water.
h. Follow the machine manufacturer’s instructions for tightening of the clamping screws.
i. After each use,lubricate your blade with a rust preventive – this will prevent the blade from rusting
when being stored.
3) Work Area Safety
a. Keep work area clean, well ventilated and well lit. Cluttered and dark areas invite accidents.
b. Do not operate power tools in explosive atmospheres, such as in the presence of ammable liquids,
gases or dust. Power tools create sparks which may ignite dust particles.
c. Keep children and bystanders away while operating a power tool. Distractions can cause you to lose
control.
4) 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. Unmodied plugs and matching outlets will reduce risk of electric
shock.
b. Avoid bodily 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 - this reduces the
risk of electric shock.
f. Always use the power tool in conjunction with a residual circuit breaker device. The use of a residual
circuit breaker device reduces the risk of electric shock.
a. Stay alert, concentrate on 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 inuence of drugs, alcohol or medication. A
moment of inattention while operating power tools may result in serious personal injury.
b. Circular saw blades are sharp – make sure that gloves are worn while handling.
c. Do not wear loose clothing. Personal Protection Equipment (PPE) should be worn during operation.
d. The maximum speed marked on the circular saw blade should not be exceeded, and the specied speed
range must be observed.
e. Observe the correct rotational direction of the blade.
f. To ensure a better and safer performance, the circular saw blade should be kept clean and well
maintained.
g. Never hold the workpiece being cut in your hands or across your legs. Secure the workpiece to a stable
platform. It is important to support the workpiece properly to minimize body exposure, blade binding,
or loss of control.
h. Do not reach underneath the workpiece.
i. Do not force the tool or attempt to cut curves with the blades.
5) Personal Safety
