The MILWAUKEE SHOCKWAVE Impact Duty Driver Bit Set is engineered to be the Most Durable, Best Fitting driver bits on the market. The set is organized in a customizable accessory case designed for use in PACKOUT. Optimized SHOCK ZONE absorbs peak torque and prevents breaking. Laser etched size for easy identification. The SHOCK ZONE is optimized for each tip type and length of driver bit in the set to absorb peak torque and prevent breaking. The Milwaukee SHOCKWAVE Impact Duty driver bits are built to provide users with extreme durability for the most demanding applications. The WEAR GUARD TIP delivers increased wear resistance which protects the impact bit's fit over the life of the bit. The driver bits are made from CUSTOM ALLOY76 steel and a proprietary heat treatment process to extend bit life, providing up to 50X life versus other impact driver bits on the market. INCLUDES: (3) Magnetic Holders: (1) Compact Magnetic Bit Holder, (1) 3" Magnetic Bit Holder, (1) 6" Magnetic Bit Holder (3) Insert Magnetic Nut Drivers: 1/4", 5/16", 3/8" (3) 2" Socket Adapters: 1/4" to 1/4" Hex to Square, 1/4" to 3/8" Hex to Square, 1/4" to 1/2" Hex to Square (46) 1" Insert Bits: (2) P1, (8) P2, PR2, (2) P3, SQ1, (3) SQ2, (2) SQ3, T10, T15, (3) T20, (5) T25, T27, T30, T40, SL #8, (2) SL #10, Hex 3 mm, Hex 4 mm, Hex 5 mm, Hex 6 mm, Hex 3/32", Hex 7/64", Hex 1/8", Hex 9/64", Hex 5/32", Hex 3/16", Hex 1/4"