Saipor 3pcs 1/4 Hex Shank Magnetic Screwdriver Bits Holder Quick Release Drill Bit Extension Bar Chuck Adapter Change Socket Screw Driver for Hand held Drivers or Power Drill, 60mm

Steel is impact resistant for maximum durability. The sturdy construction allows a long life of these extensions Self-locking design, quick change and release screwdriver bit, no cumbersome steps, convenient and fast Designed for 1/4" hex shank bits, suitable for electric drills, screwdriver, batch head and other to transfer, to extend various screwdriver bits and screwdriver head conversion uses 60mm extend length comes in very handy as it makes it easier for you to maneuver your power driver around the workpiece. 3pcs 60mm 1/4 Inch Hex Shank screwdriver Bit Holder, can be easily used in use in any chuck, hand-held drivers or power drills