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. Features MILWAUKEE® SHOCKWAVE IMPACT DUTY™ Driver Bits feature:, OPTIMISED SHOCKZONE™ - Absorbs peak torque and prevents breaking, PRECISE FIT CUSTOM MACHINED TIP™ - Prevents stripping and reduces wobble, CUSTOM ALLOY76™ Steel - Maximizes resistance to wear and shock, Includes 25 mm (1") Insert Screwdriver Bits (x25), Phillips Bits, PH1, PH2 (x3), PH2R, PH3 (x2) , Torx Bits, T15, T20 (x2), T25 (x2) , T30, Robertson / Square Bits , R1 / SQ1, R2 / SQ2 (x3), R3 / SQ3 , Slotted Bits, #4 Slotted, #6 Slotted , #8 Slotted, Hex (Imperial) Bits, 1/8", 5/32", 1/4", 3/16", 49 mm (2") Power Screwdriver Bits (x15), Phillips Bits, PH2 (x3) , PH3 , Robertson/Square Bits, R/SQ2 (x3), R/SQ3, Torx Bits, T15, T20 (x2), T25 (x2) , T30, Slotted Bit, #8, 60 mm Double-Ended Power Screwdriver Bits (x2), PH2 / SL10, PH2 / T25, 45 mm Magnetic Nutsetters (x2), 1/4", 5/16", Magnetic Bit Holder, 1/4"-Hex to 3/8"-Drive Socket Adapter, HSS-TiN 1/4"-Hex Shank Metal Drill Bits (x4), 1/4", 5/32" , 1/8" , 3/16" , Plastic Storage Case,