Defective Tools

Purpose Protecting Workers from injuries associated with defective tools.
Definition A tool that is damaged or defective.
Potential Hazards

This list of potential hazards is not comprehensive. Workers are required to complete a Hazard Assessment prior to starting this task to ensure all hazards are identified and controlled.

  • Cuts / splinters
  • Electrocution
  • Fire
  • Flying objects
Protective Mechanisms
  • Company Rules
  • Manufacturer Operating Manual
Work Site Supervisory Responsibility Do

  • Ensure tools are inspected before use.
  • Ensure tools are maintained according to manufacturers’ specifications.
  • Ensure SWPs are being followed.

Do not

  • Allow Workers to use defective tools.
  • Return a defective tool to service without first being certified in writing as safe to use by a certified and competent technician.
Worker Responsibility Do

  • Ensure safe use of hand tools:
    • Always follow the manufacturers’ pre-use safety checks and user instructions.
    • Double-check all tools prior to use.
    • Ensure defective tools are tagged out and removed from use immediately, as per Lock-Out, Tag-Out SWP.
    • Return a tagged out defective tool to the site tool crib / office and then to the main office as soon as possible for proper disposal.
  • Be aware of abnormalities such as:
    • Chisels and wedges with mushroomed heads
    • Split or cracked handles
    • Chipped or broken drill bits
    • Wrenches with worn out jaws
    • Tools which are not complete, such as files without handles

Do not

  • Use defective tools or equipment that includes:
    • Broken or inoperative guards
    • Insufficient or improper grounding due to damage to double insulated tools
    • Missing ground wire / post (on the plug or blocked ground on connecting socket) or cords of standard tools
    • The on / off switch not in good working order
    • Tool blade or bit is cracked
    • The wrong grinder wheel in use
    • The guard has been wedged back on a power saw
    • Electrical extension cords that are frayed, cut or insufficient for the power the tool(s) or the distance from the power outlet
The information in this Safe Work Practice is intended for general use and may not apply to every circumstance. It is not a definitive guide to government regulations and does not relieve any person using this Safe Work Practice from their responsibilities under any Applicable Legislation with which they must be familiar.
 Date Created Date of Last Revision Reviewed and Accepted By
11/13/19 08/19/22 Phil Fileccia, Bill Laursen, Christian Ravary, Karoly Ban Matei, Sebastian Pop

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