Dewalt DWA2SQ1IR2 Screwdriver Bit, 1/4 in Hex Shank

Impact ready bits with FlexTorq have increased durability for long life. CNC machined resulting in accurate manufacturing for optimal fit into screw recess. Reflex core allows bits to flex up to 15 degrees to reduce breakage. Magnetic screw lock system for fastener retention to minimize drops and reduce wobbles. Can withstand up to 2000 in/lb (inch/pound) of torque, the perfect bit for high torque applications. Shank Length: 2". Size: No. 1.