6", Phillips #2 Impact Ready Bit, CNC Machined Resulting In Accurate Manufacturing, Optimal Fit Into Screw Recess Reflex Core Allows 2" Bits Flex Up To 15 Degree To Reduce Breakage Part Of 10 Times Magnetic Screw Lock System, Fastener Retention Which Minimizes Drops & Reduces Wobbling Impact Ready Bits With Flex Torque Have Increased Durability For Long Life.