Torque wrench calibration myths keep costing shops real money

I keep seeing guys trust their torque wrenches year after year without a single check, but I found a 30 ft-lb error on a snap-on unit during a routine audit last Tuesday. That kind of drift can strip a fastener or leave a landing gear bolt loose, and it's not about brand loyalty, it's about basic diligence. When was the last time you actually verified yours with a test rig or sent it out for calibration?

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jade_butler2d ago

Is a 30 ft-lb drift on one old wrench really worth panicking every shop over, or just a bad apple scenario? Most guys I know check their stuff when it starts feeling off, and that's worked fine for years.