Avsafe Avsafe security screws, tool fits all screw driver handles, tamper resistant fastener, out of round head, hygienic screw, design prevents electron discharge, tapping screw, machine screw, driverless feature Tags: avsafe security screws, avsafe security tools, hygienic tools, Tamper Proof Bits and Tools, Tamper Proof security, tamper resistant Continue Reading Previous PostPhil-PinNext PostPenta