3 x 60mm Quick Change Magnetic Bit Holder

Length: 60 mm; Hex Shank Diameter: 6.35 mm. Made of industrial grade chrome vanadium steel, durable, withstand high pressure. Self-locking design, quick change and unlock screwdriver bit, no complicated steps, convenient and fast. A length of 60 mm is very convenient as you can maneuver your impact driver more easily around the workpiece. Designed for 1/4" hex bits, suitable for drills, screwdrivers, set heads and others to extend all kinds of screwdriver bits and convert screwdriver head.