Electric tool impact drill M C 1/2 "12.5mm square head electric wrench adapter universal charging socket replacement part

Its replacement part but not genuine The measurement allowed error 1/2" Drill chuck adapter for wrench conversion 1/2-20UNF High strength and hardness Easy to use 1/2 Inch Square Female to 1/2 Inch-20UNF mount adapter;It uses a standard that will work with everything from a economy chuck to a high end chuck Easily convert your existing air or power wrench into an impact or hammer drill with this chuck converter Quick Release Converter for Impact Wrench Heavy duty design,with phillips counterclockwise thread holding screw Ideal for mechanics, engineers, carpenters or DIY enthusiasts [SIZE] - 1/2 Inch Square Female to 3/8-24UNF Threaded [Material] - Carbon Steel converter, blackening anti-corrosion surface treatment for longer life driver bits or hex shank adapter. Suitable for professional or DIY enthusiasts, such as mechanics, engineers, carpenters, etc. Type: Replacement Tool Parts Its replacement part but not genuine The measurement allowed error