High Quality Heavy Duty Hand Tools Ratchet Wrench Craftsman AdapterPerfect compatible with many jobs and great gift compatible with all tool loversmatch drive sizes compatible with the sockets, ratchet handles, extension barsPerfect compatible with Mechanics, engineers, carpenters or DIY enthusiastsHand Tools Drive Reducing Adaptors KitDIY Supplies: WoodworkingModel Number: Drive Socket Adapter ConverterQuick Release Impact, Hex Shank AdapterConvert any air or power impact wrench into a drill or ratcheting wrench intoa driver with this single piece chuck converter.Quick Release Converter compatible with Impact Wrench.1/2-Inch Drive to 1/4-Inch Hex that converts air or power impact wrench into a drillsize: Length: 50mmBack end diameter: 12.5nnFront diameter: 6.35mmcolour:blackMaterial:steelPackage Contents:2 * Hex Female Socket Adapters2 * O-rings2 * pinsOnly 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.