FlexTorq, 2 Pack, 2", T27 Torx Impact Ready Power Bit, Increased Durability For Long Life, CNC Machined Resulting In Accurate Manufacturing For Optimal Fit Into Screw Recess, Reflex Core Allows 2" Bits Flex Up To 15 Degree To Reduce Breakage, Part Of 10X Magnetic Screw Lock System For Fastener Retention Which Minimizes Drops & Reduces Wobbling.