SIZE4.5mm diameter PH1 cross head, 1/4-inch hex shank, 3-inch (75mm) total long.. MATERIALMade from S2 steel material for ultimate durability, suitable for industrial use.. MAGNETIC TIPMagnetized bit tip holds screws securely before installing and after getting them out for higher efficiency.. VERSATILITYGreat replacement for missing, bent or broken phillips screwdriver bits.. WIDE USAGEFit for electric screwdrivers, hand screwdrivers, electric drills, air drills and so forth. Perfect for electrician, mechanic and repair work..
