Hand and Power Tool Safety : Power Tool Safety

1. Introduction:

   • Focus on common power tools, identifying hazards, and outlining best practices.
   • Power tools are activated by external power sources, not manual labor.
   • Can be stationary or portable, equipped with necessary safety features.

2. Common Power Tool Hazards:

   • Tools can cause electric shock, eye penetration, puncture wounds, extremity crushing, and amputations.
   • Human error is a leading cause of accidents.
     • Can be due to inexperience, distraction, improper training, misuse, or tampering with safety features.
   • Tool malfunction due to poor maintenance increases danger.

3. Types of Power Tools and Hazards:

   • Electric Tools:
     • Risks: electric shock, falls, tool drops.
     • Prevention: proper insulation, suitable electrical connections, grounding, double insulation.
   • Pneumatic Tools:
     • Risks: flying attachments, accidental hose disconnects, noise, ergonomic stress, fatigue.
     • Prevention: safety clips, positive locking devices, appropriate fasteners, PPE.
   • Hydraulic Tools:
     • Risks: high-pressure oil jets, explosive blasts.
     • Prevention: check for leaks, safely release stored pressure, adhere to recommended operating pressures.
   • Powder Actuated Tools:
     • Risks: flying particles, ricochets, fire risks.
     • Prevention: special training and certification, load charges before use, wear eye protection, proper tool orientation, secure storage.
   • Fuel Power Tools:
     • Risks: fuel vapors, exhaust fumes.
     • Prevention: use approved containers, follow safety procedures, ensure ventilation, use respirators.

4. Universal Power Tool Safety Precautions:

   • Operate within design limitations.
   • Do not override or remove safety guards.
   • Carry tools properly (not by cords or hoses).
   • Disconnect tools when not in use or during maintenance.
   • Secure work with clamps or vices.
   • Tag and remove damaged tools from use.
   • Store tools in a clean, dry place and lock up when necessary.