Milwaukee® Shockwave Impact Duty™ Driver Bits are engineered for extreme durability and up to 10x life. Made from proprietary steel and heat treated to control hardness, the Shockwave Impact Duty™ Driver Bits feature an innovatively designed geometric shock absorption zone to extend life. The forged tip allows for a secure grip and maximum contact eliminating stripping or slipping. Broadly targeting cordless users, the Shockwave™ Impact Duty accessory line is not only ideal for heavy duty impact applications, but delivers a full system solution for all the user's drilling and fastening needs. Contains: (1) 1/4 Magnetic Nut Driver (1) 3/8 Magnetic Nut Driver (1) 5/16 Magnetic Nut Driver (1) Phillips Bit 1 P1 (7) Phillips Bit 1 P2 (2) Phillips Bit 1 P3 (2) Phillips Bit 2 P2 (1) Phillips Bit 2 P3 (1) SHOCKWAVE™ Compact Magnetic Bit Holder (1) Square Bit 1 SQ1 (4) Square Bit 1 SQ2 (2) Square Bit 2 SQ2 (1) Square Bit 2 SQ3 (1) TORX® Bit 1 T15 (1) TORX® Bit 1 T20 (1) TORX® Bit 1 T25 (1) Case with Bulk Storage Container.