DIY Supplies: WoodworkingModel Number: Drive Socket Adapter Converteris,customized: YesType 1: High Quality Heavy Duty Hand Tools Ratchet Wrench AdapterType 2: 1Pc Socket Adaptor Tool, Converter And Reducer SetType 3: 1Pc socket adaptors, converters and reducersType 4: Perfect for many jobs and great gift for all tool loversType 5: match drive sizes for the sockets, ratchet handles, extension barsType 6: Perfect for Mechanics, engineers, carpenters or DIY enthusiastsType 7: 1 Piece Socket Ratchet Customisation Wrenches and other accessoriesType 8: Hand Tools Drive Reducing Adaptors KitQuick Release Impact, Hex AdapterConvert any or impact wrench into a drill or ratcheting wrench intoa driver with this single piece chuck converter.Quick Release Converter for Impact Wrench.1/2-InchDrive to 1/4-Inch Hex that converts or impact wrench into a drillcolour: BlackMaterial: Steelsize: Length: 50mmBack end diameter: 12.5nnFront diameter: 6.35mmPackage Contents: 1*Telescopic sleeveOnly the above package content, other products are not included.Note:Light 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.