Round/hex shanks can be used with any air or electric drill, die grinder and other rotary tools for maximum grind control,Assembly and disassembly are easy and safe, requiring only tightening of the connection between the 2-inch grinding wheel, the stand, and the straight grinder. The newly upgraded bracket, with low vibration, high strength and high toughness design, can improve your work efficiency and effectively reduce work intensity. High Quality and : Our 2inch disc pad holder is manufactured with special technology and is . The design is conducive to reducing the working pressure on your hands High-speed new upgraded disc bracket: Maximum speed 45,000 (R.P.M). Say goodbye to traditional brackets! Our bracket has no aluminum core in the middle and adopts one-step injection molding with high concentricity. Wide Application: An effective tool that can be used with any pneumatic or electric drill, perfect for grinding, polishing, treatment/preparation, sanding primer, paint removal, etc. It can also meet a variety of needs and can be used in the workshop, home or other places., Weight: 0.22487150724 Pounds, Manufacturer: NONDK