5Pcs SDS Plus 1/4 Hex Socket Driver Hammer Drill Chuck Adapter Bar Kit KitOOTDTY100% Brand New and High Quality Features: SDS Plus Drill 1/4" 3/8" and 1/2" Socket Set Nut Impact Wrench Adapters. SDS Drive Bit Electric Drill Socket Controller Extension Cords 1/4 3/8 1/2.Made of chrome vanadium stainless steel, it is suitable for heavy impact drilling. A spring-loaded ball bearing on the head holds the sockets securely. Suitable for 1/4" quick chucks or directly to drill chuck. Change the manual socket set to a motorised socket set. This kit is perfect for an impact wrench or drill and allows you to replace the ratchet with a power toolThe 1/4" hex chuck fits all quick change chucks as well as standard drill chucks. Suitable for screwdriver or electric screwdriver tool holder (hexagonal hole or three jaw chuck) drive sleeve and after use can be installed to the size of the original hexagonal polygons converted to square head size, which can be used to install the sleeve is a good addition to the conversion Specifications:Material: Chrome Vanadium Steel + Stainless Steel Length 1/4" x 65mm (Chrome Vanadium Steel) Length 3/8" x 65mm (Steel Chrome Vanadium Length: 1/2" x 75mm (Chrome Vanadium Steel) 2 x SDS Electric Hammer ScrewdriverHex Head Hammer with Inner Size is Standard 1/4 Inch (6.35mm) Color: As Picture Shown Quantity: 1 Set/5 PiecesNote: No retail package. Transition: 1cm=10mm=0.39 inchPlease allow 0-1cm error due to manual measurement. Pls make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Included:2 x SDS Screwdriver1x1/4" Adapter1x3/8"1x1/2" Adapter