Pachmayr?s screwdriver sets provide all the bits needed by gunsmiths and all those who work on firearms. These complete sets come with bits for slotted screws hex screws 6-lobe screws and Phillips screws; in addition to an assortment of specialty bits. The specialty bits include a Weaver scope ring bit Glock front sight bit 1911 grip bushing bit as well as .062? .093? and .118? pin punches. The sets also include a ratchet wrench so the maximum torque can be applied to those tough-to-remove screws. The bits for slotted screws are hollow ground so they properly fit screw slots and prevent cam-out which creates ugly damaged screw slots. The sets are packed in compact convenient storage cases. 32 - hollow ground bits for slotted screws 17 - hex bits in standard and metric sizes 6 - Phillips bits including two long bits 4 - 6-lobe bits 6 - specialty bits 1 - extension 1 - ratchet wrench 1 - handle