Phillips, JIS, and Pozidriv screwdrivers explained ...
2020-9-14u2002·u2002Phillips design allowed such screwdrivers to cam-out, before exerting too much tightening torque on the screw (and damaging the material, or the screw). Problem with this, that no mass-producing capitalist would care about, is when such assemblies need to be disassembled and serviced – as anyone dealing with stuck, rusted Phillips screws can ...
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