This Standard provides performance and safety requirements for hexagonal, shank flat tip and PHILLIPSr (PH)1 and POZIDRIVr (PZ) design screwdriver bits intended for manual (non-power) operation in driving or removing screws with slotted heads and screws with PHILLIPSr or POZIDRIVr recesses. The screwdriver bits are of the types normally used by cabinetmakers, carpenters, sheet metal workers, production workers, mechanics, etc.