Features: The electric drill can be used as DA polishing machine,Universal for triangle chuck electric drill. Smoother grinding, polishing, cleaning and rust removal. Compared with concentric rotation, the polarizing wheel has a wider working surface, is safe and controllable, and is polished without leaving marks. It can be used with various types of electric drills. One machine is multi-purpose, and the electric drill is used as a polishing machine. 125mm self-adhesive disc design, easy to replace / disassemble the grinding disc. High hardness triangular drive shaft, connected with electric drill without looseness. High hardness anti falling material shell, thickened engineering plastic, not easy to aging, strong and durable. Specification: Product Name: polishing machine conversion head Diameter of adhesive disk: 125mm Matching electric drill: 3-13mm triangular chuck electric drill Package List: 1xCar Polishing head 2xfoam 1xsandpaper 1xWool Pad 1xhandle 1xWrench 1xturntable