Made of quality material, to use. It can be a air saw, it is convenient to replace saw and file. The body is covered by nonslip rubber which can reduce the vibration of grinding. Applicable to hardware, plastics, electronics, resins, die-casting, home, and other industries of products grinding, polishing and aluminum alloy, zinc alloy and other metal die-casting machine polishing grinding, correction, deburring, rust removal, etc 【High Work Efficiency】 The powerful core and sharp cutting edge design enable quick completion of cutting tasks, significantly improving construction efficiency and saving valuable time., Manufacturer: GTHTUHFD