Magnetic Bit Holder Quick Change 1/4" Magnetic Bit Holder Suitable for Drill Screwdriver Threaded Screw Length 60mm 3 Pieces

The bit holder has magnetism to fix the head of the battery screwdriver. The magnetic drill holder is suitable for impact drivers, electric screwdrivers, manual screwdrivers, electric drills, pneumatic drills, etc. Hex Shank Diameter: 1/4" Total length: 60 mm. Scope of application: 1/4 inch electric screwdriver, manual electric screwdriver, electric screwdriver, hand screwdriver and other transfer and quick change tools. Note: In order to use the drill bit, the drill bit must be inserted into the drill bit holder. When dismantling, the black release ring should be pulled back before dismantling the drill bit. Special Note: This extension rod can only be installed with a single head mouth, you can't claim to be a double head mouth!