Description Our 10 Piece SHOCKWAVE⢠Expand Impact Driver Bits are engineered to be 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 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 extreme durability for the most demanding applications.PRODUCT DETAIL:(1)SHOCKWAVE⢠Compact Magnetic Bit Holder (1)SHOCKWAVE⢠Impact Magnetic Bit Holder (3)Phillips Bit 2" P2 (2)Square Bit 2" SQ2 (2)TORX Bit 2" T25 (1)1/4" Magnetic Nut Driver (1)5/16" Magnetic Nut Driver