The MILWAUKEE SHOCKWAVE Impact Duty 120-Piece Drill and Drive Bit Set is engineered to have the most durable, best fitting driver bits on the market. The Wear Guard Tip delivers increased wear resistance which protects the fit over the life of the bit. The Shockzone is optimized for each tip type and length of driver bit to absorb peak torque and prevent breaking. The Custom Alloy76 has a customized steel and heat treatment per tip type to extend the life of the driver bits, providing up to 50X life vs. competitive impact driver bits. Shockwave driver bits are built to deliver users extreme durability for the most demanding applications. Shockzones are optimized in both length and width per tip type for best performance across tip types Laser hardening at the tip creates an outer protective shield for improved wear resistance Customized geometry and heat treatment per tip type for best performance across tip types Up to 50X Life vs other impact bits Laser etched size for easy identification Designed for use with impact drivers and drill drivers (4) 1 in. P1, (8) 1 in. P2, (4) 1 in. P2R, (4) 1 in. P3, (4) 1 in. SQ1, (8) 1 in. SQ2, (4) 1 in. SQ3, (4) 1 in. T10, (4) 1 in. T15, (4) 1 in. T20, (5) 1 in. T25, (3) 1 in. T27, (3) 1 in. T30, (3) 1 in. SL #4, (3) 1 in. SL #6, (3) 1 in. SL #8, (3) 1 in. SL #10, (3) 1 in. SL #12, (2) 1 in. Hex 1/16 in., (2) 1 in. Hex 5/16 in., (2) 1 in. Hex 3/32 in., (2) 1 in. Hex 7/64 in., (2) 1 in. Hex 1/8 in., (2) 1 in. Hex 9/64 in., (2) 1 in. Hex 5/32 in., (2) 1 in. Hex 3/16 in., (2) 1 in. Hex 1/4 in., (2) 1 in. Hex 2.5MM, (2) 1 in. Hex 3MM, (2) 1 in. Hex 4MM, (2) 1 in. Hex 5MM, (2) 1 in. Hex 6MM, (3) 2 in. P2, (1) 2 in. P3, (3) 2 in. SQ2, (1) 2 in. SQ3, (1) 2 in. T20, (3) 2 in. T25, (1) compact (2.36 in.) bit holder, (1) 1/16 in. TiN, (1) 5/64 in. TiN, (1) 3/32 in. TiN, (1) 7/64 in. TiN, (1) 1/8 in. TiN Shipping is only to the lower 48 states, USA. Returns accepted on unworn merchandise. Client responsible for shipping charges. For international sales look us up on beeevay with the same item title.