SHOCKWAVE 7-Piece Impact Magnetic Drive Guide Set, (2)T25 Insert Bits; (1)T20 Insert Bit; (1)SQ2 Insert Bit; (2)PH2 Insert Bits; (1)6" Magnetic Drive Guide

Optimized Shockzone unique to each bit type prevents breaking; Custom Alloy76 Steel Sleeve extends for better fastener stability; Depth Gauges Laser Etched for better fastener control