Safety Made Easy
Safety tips when using pipe-wrenches
A pipe wrench is an adjustable wrench — the top jaw
moves up or down — and has toothed jaws for gripping
onto pipe. The jaws on a pipe wrench are designed so that
the top jaw (aka the hook jaw) rocks a little bit in the
frame of the wrench.
• Select the correct jaw size to avoid slippage.
• Wear safety glasses or a face shield (with safety
glasses or goggles) where there is a likely hazard of
flying particles or falling debris.
• Position your body in a way that will prevent you
from losing balance and hurting yourself if the
wrench slips or something (e.g., a bolt) suddenly
• Ensure that the teeth of a pipe wrench are sharp
and free of oil and debris and that the pipe or fitting
is clean to prevent unexpected slippage and
• Pull on a pipe wrench using a slow, steady pull; do
not use fast, jerky movements.
• Inspect pipe wrenches periodically for worn or
unsafe parts and replace them (e.g., check for worn
threads on the adjustment ring and movable jaw).
• Do not use a pipe wrench as a hammer, or strike a
pipe wrench with a hammer.
• Do not use a pipe extender for extra leverage. Get a
larger pipe wrench.