Interesting vid. However, it's unfortunate that YouTube testers cant use proper equipment or protocols. For example, the first step in checking any screwdriver bit is to check the geometry with a gage. Torx gages are very expensive and have to be purchased from Acument approved sources. Can't use a screw head as a gage.
I wish people would say "pound inch" for torque not "inch pound" there is a difference. Working in industries that deal with torque I still can't get people to say it right. Sorry, just a pet peeve.
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