DIY Supplies: Woodworking Model Number: Drive Socket Adapter Converter is,customized: Yes Type 1: High Quality Heavy Duty Hand Tools Ratchet Wrench Craftsman Adapter Type 2: 1Pc Socket Adaptor Tool, Converter And Reducer Set Type 3: 1Pc socket adaptors, converters and reducers Type 4: Perfect for many jobs and great gift for all tool lovers Type 5: match drive sizes for the sockets, ratchet handles, extension bars Type 6: Perfect for Mechanics, engineers, carpenters or DIY enthusiasts Type 7: 1 Piece Socket Ratchet Customisation Wrenches and other accessories Type 8: Hand Tools Drive Reducing Adaptors Kit Quick Release Impact, Hex Shank Adapter Convert any air or power impact wrench into a drill or ratcheting wrench into a driver with this single piece chuck converter. Quick Release Converter for Impact Wrench. 1/2-Inch Drive to 1/4-Inch Hex that converts air or power impact wrench into a drill colour: Black Material: Steel size: Length: 50mm Back end diameter: 12.5nn Front diameter: 6.35mm Package Contents: 1*Telescopic sleeve Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.