Transcript Hand and Power Tools

FHM TRAINING TOOLS
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ID #57
Hand and Power Tools
Disclaimer: This material is being provided as part of our organization’s on-going commitment to ensuring a safe, respectful and legallycompliant workplace. These materials have been developed in accordance with applicable federal laws and regulations and recognized
best practices in force at the time the materials were created. The materials do not render any legal or professional advice; they are
being provided for educational and informational purposes only. These materials should not be used as a substitute for legal or
professional advice or services.
Learning Objectives
Our objectives for this presentation are:
•
Provide information required by the OSHA
Standards for Hand and Power Tools as found
in 29 CFR 1910 Subpart P
•
Equip you with the knowledge to identify
hazards associated with hand and portable
power tools
•
Effectively communicate the specific
precautions that should be taken
with each type of hand and portable
power tool
Agenda
Presentation Agenda:
•
General safety precautions for using
hand and power tools
•
The proper use of hand tools
•
Types of power tools and the hazards
associated with each type
•
Your responsibilities
Section 1
General Safety
Precautions
Tools Can Be Dangerous
•
Tool use is unique to humans
•
Manufacturers strive to make tools as safe as possible
•
Workers must follow specific precautions
General Safety Precautions
Five basic safety rules:
1. Keep all tools in good condition with
regular maintenance.
2. Use the right tool for the job.
3. Examine each tool for damage before
use.
4. Operate according to the manufacturer's
instructions.
5. Provide and use the proper protective
equipment.
Section 2
Hand Tools
Hand Tools
•
Hand tools are non-powered
•
Greatest hazards are misuse and improper maintenance
•
Employer must provide safe and proper hand tools
•
Employees must use hand tools properly
Personal Protective Equipment
•
Appropriate personal protective equipment
should be worn
•
Floors clean and dry
•
Tools can be an ignition source
Section 3
Power Tools
Power Tool Classifications
Power tools classified by power source:
•
Electric
•
Pneumatic
•
Fuel-powered
•
Hydraulic
Hazards of power tools are
related to their power source
Power Tool Precautions
•
Never carry by cord or hose
•
Never yank the cord or hose
•
Avoid heat, oil, and sharp edges
•
Disconnect tools when not in use
•
Keep others at a safe distance
•
Secure work with clamps or vise
•
Avoid accidental starting
•
Tools should be maintained with care
•
Maintain good footing and balance
•
The proper apparel should be worn
Safety Devices
• Safety switches and guards are used to prevent injury during tool
usage
• It is important that the operating controls on all handheld power
tools be located to minimize the possibility of accidental
operation
Safety switches are designed to
prevent injury by turning the tool
off when not in use:
•
Constant pressure switch
•
Some tools may have a lockon control provided it can be
turned off by a single motion
Guards
Guards should be provided, as necessary, to
protect the operator and others from the:
•
Point of operation
•
In-running nip points
•
Rotating parts
•
Flying chips and sparks
Never remove guards!
Electric Tools
Several dangers:
•
Electrocution
•
Burns
•
Slight shock
•
Falls
Tools must be grounded or doubleinsulated
Double-Insulated Tools
• Hand-held tools manufactured with nonmetallic cases are called double-insulated
• Often used in damp locations
• Always disconnect tools from power source
Double Insulated marking
Extension Cords and Electrical Concerns
•
Cords suffer wear and tear
•
Exposed wires can be hazardous
•
A GFCI should be used
Electric Tool Safety
General safety practices for using electric
tools:
•
Electric tools should be operated within
their design limitations
•
Gloves and safety footwear are
recommended during use of electric
tools
•
When not in use, tools should be stored
in a dry place
•
Electric tools should not be used in
damp or wet locations
•
Work areas should be well lighted
Powered Abrasive Wheel Tools
•
Flying fragments
Inspection of abrasive wheel:
•
•
“Sound test”
Spindle nut tight, but not distorted
Powered Abrasive Wheel Tool Safety
•
Never stand in front during start-up
•
Safety guards
When using a powered grinder:
•
Always use eye protection
•
Always turn off the power when not in
use
•
Never clamp a hand-held grinder in a
vise
Pneumatic Tools
•
Tools powered by compressed air and include
chippers, drills, hammers, and sanders
•
Main danger is getting hit by one of the tool's
attachments or by a fastener the worker is using
with the tool
•
Personal protective equipment
•
Hose connections
•
Safety clip
Fuel-Powered Tools
Hazards of fuel-powered tools:
•
Flammable fuels
•
Generated heat
Should be operated only by trained employees
Fuel-Powered Tool Safety
•
Always stop the tool before refueling
•
Proper servicing and maintenance
•
Leaked or spilled fuel should be cleaned up
immediately
•
Always wear protective gear appropriate to the tool
you are using
Hydraulic Tools
• Operated or effected by the action of water or other
fluid of low viscosity
• Fluid must be an approved fire-resistant fluid
Recommended safe operating pressure must not
be exceeded for:
• Hoses
• Valves
• Pipes
• Filters
• Fittings
Section 4
Your
Responsibilities
Your Responsibilities
All hazards involved in the use of hand and
power tools can be prevented by following
five basic safety rules:
1. Keep all tools in good condition with
regular maintenance.
2. Use the right tool for the job.
3. Examine each tool for damage before
use.
4. Operate according to the manufacturer's
instructions.
5. Provide and use the proper protective
equipment.
Additional Information
Sources of additional information:
•
Small Business Handbook. Small Business
Safety and Health Management Series. OSHA
2209-02R. 2005.
•
Hand and Power Tools. OSHA Publication
3080. 2002.