DEWALT IMPACT READY FlexTorq 15-Piece 1/4-in x 1-in TorImpact Driver BitImpact Ready bits with FlexTorq have increased durability CNC machined resulting in accurate manufacturing for optimal fit into screw recess extended FlexTorq zone transfers optimal torque Extended FlexTorq zone transfers optimal torque Includes: (15) 1 in Torx 25 bit tips, (1) locking bit holder Features Sub Brand IMPACT READY FlexTorq Brand Model Compatibility Universal Bit Length 1 in Shank Size 1 4 in Shank Type Hex Material Shock resistant tool