marcusm86
Senior Member
making sure your target torque is in the middle 30% to 90% of the wrench's total range normally is missedI'm curious what you've learned. The most common mistakes I see people do in early usage is storing it with set torque, using it like a ratchet to thread it down instead of the last few slow turns, breaking loose with it, and using crowfoots and universal sockets wrong.
If you tend to get creative, all torque values are based on an assumption of clean dry threads or lubricated. It makes a big difference, and where it's hard to guarantee that like on drain plugs, that 20-30% difference is factored into the value to ensure you don't strip it.
Technically you should recalibrate it every few years.... But I don't know anybody that does for home use.
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