Grinding/cutting/polishing can be done in one machine: Cutting/grinding/polishing/remust removal machine multi-purpose. Triangular universal clamping handle, sturdy and : Triangular connecting handle, and longer life. Double-sided mountable handle with flexible operation: Double-sided installatlon screw holes, simple and quick installation, strong applicability. Can be matched with various electric drills. Dual bearing transmission system with stable power: The converter adopts the transmission system of gears plus bearings, with small power loss and more stable work, Weight: 1.1464037624 pounds, Manufacturer: Hipzeepo