The threaded backing is tightly screwed on the spindle, which can quickly replace the rod and greatly save working time and improve your work efficiency.
Suitable for electric drill, mold grinder, air grinder, angle grinder, and other electric or pneumatic tools.
It is an effective tool for grinding, polishing, surface treatment, paint removal, polishing primer, etc. The tool can also be used as a polishing disc holder for polishing jewelry or automobiles.