Drive Guide Application - Tools Impact Drive Size 1/4 in Bit Holder Drive Type Hex Hex Shank Size 1/4 in Shank Style Hex Overall Bit Length 6 in Fastening Tool Material Stainless Steel Bit Retainer Type Retaining Ring Magnetic Impact Rated Yes Number of Pieces 7 Includes 6 in Magnetic Drive Guide (2) PH2 Insert Bits SQ2 Insert Bit T20 Insert Bit (2) T25 Insert Bits