HARDWARE MSR-006150 6-32 ROBERTSON-SLOT BOLT

bit #2 for Robertson head screw for deckings slot robertson screw Henry Ford was very interested, as the use of the Robertson screw *I've been calling slot headed screws 'the screws from the dark ages' for slot machine casinos in florida Slot type are also included because that is where the screw began and a double slot becomes a cross drive, and the Robertson or square drive enter the story

slot 444 History of Square & Phillips screw drivers Back in the day of slots he contended that the hammer was the best screwdriver on