power tool safety

1. Done by: G.Tulloch
Power Tools Safety

2. Power Tools
Working with power tools, you can get an electric shock,
lose a finger, lose an eye, or go deaf. It's especially
dangerous to use a tool that's defective, that's been modified,
or that's not designed for the job. Of course, you can also
get injured if you use any tool carelessly.

3. Power Tool Safety
Power tools are very common to any production facility.
They can expose employees to multiple hazards if they are
not maintained and used properly.
It is critical that you know how to maintain, test and operate
any power tool you intend to use.

4. Hazardous Conditions and Unsafe Acts
Broken and defective tools
Missing guards, exposed belts and blades
Bad electrical cords
Misuse of tools
Cracked and split handles
Not using required PPE

5. Hazard
Workers using hand and power tools
May be exposed to these
hazards:
 Objects that fall, fly, are abrasive, or splash
 Harmful dusts, fumes, mists, vapors, and gases
 Frayed or damaged electrical cords, hazardous
connections and improper grounding
 Vibration and impact

6. Potential Outcomes
Bruises, sprains and strains
Struck by projectiles
Lacerations and amputations
Entanglement
Eye and face injuries due to flying objects
Shocks and electrocutions

7. Potential Outcomes
Flash burns
Falling
Hearing loss
Crushing, cuts or losing a body part
Ergonomic injuries

8. Precautions to be Taken
•Maintain regularly inspection
before use
•Use the right tool for the right
job
• Operate according to
manufacturers’ instructions
• Use the right Personal Protective
Equipment (PPE)
• Use guarding

9. Precautions
Do not use defective tools
Use tied-off containers to keep tools from falling off of molds or
work platforms.
Return tools to their storage places after use.
Floors should be kept as clean and dry as possible to prevent
accidental slips with or around dangerous tools.
Keep tools away from aisle areas and other employees working
in close proximity.

10. Tips
Do not perform "make-shift" repairs to tools.
Do not carry tools in your hand when climbing, or by the
cord.
Do not throw tools from one location to another, from one
employee to another, from scaffolds or other elevated
platforms.
Do not remove or bypass guards

11. Things To Do
Watch your hands and fingers.
Keep your mind on your work.
Grip tools firmly.
Operate according to the manufacturer's instructions.
Never carry a tool by the cord or hose.
Never yank the cord or the hose to disconnect it from the
receptacle.
Disconnect tools when not in use, before servicing, and
when changing accessories such as blades, bits and cutters.

12. Con’t
Ground all tools unless double insulated.
Avoid dangerous environments. Do not use power tools in a
damp, wet and/or explosive atmosphere -- fumes, dust or
flammable materials.
Secure work with clamps or a vise, freeing both hands to
operate the tool.
Do not hold a finger on the switch button while carrying a
plugged-in tool.

13. Con’t
Be sure to keep good footing and maintain good balance.
The proper apparel should be worn. Loose clothing, or
jewelry can become caught in moving parts.
Don't use an accessory or attachment unless the power tool
manufacturer recommends its use on the product
Keep cords and hoses away from heat, oil, and sharp edges.

14. Defective Power Tool. Do Not Use!
Pull This From Service.
14

15. This worker is doing his part by notifying his
supervisor of a defective tool.
15

16. Electricity and Water is a Dangerous
Combination
16

17. Personal Protective Equipment
A hard hat protects the head from falling limbs or branches.
A mesh full-face shield prevents injury from flying wood
chips and twigs.
Protect ears from the high level of noise by using earplugs.
Chainsaw safety boots and chaps, protect the feet and legs in
the event of accidental contact

18. Head Protection
Most workers are killed by
being struck in the head.
Without a Hardhat, even
the smallest piece of wood
can be deadly.
Designed to absorb energy.
Must be ANSI approved.
Must be worn !

19. Foot Protection
If the worker uses a chain saw, boots must be cut resistant
that will protect against chain saw contact.
Cut resistant boots are UL approved.

20. Operator’s Manual
Keep the operator’s manual with the chain saw.
If the manual is missing, contact the manufacturer for a
replacement.
Periodically review the manual for safe operating
procedures.

21. Preventive Maintenance
Keep Power Tools in good repair.
Consult the operator’s manual and check for needed
maintenance before each use.
The operator’s manual can be the best source of information
for this procedure.