The glass grinder is equipped with diamond grinding wheels of sizes 5/8inch, suitable for hard materials such as glass, marble, ceramics. Grind a variety of geometries: flat, curved, rounded, sloped, etc. The grinding head base adopts the principle of the screw pump, which can automatically wick water up onto the grinding wheel after adding water and flushing the dust, which can clean and convenient. No sponge required. The glass grinder is a powerful, fast, and precise tool for shaping glass. It has a compact design, adjustable water flow system. Automatic water supply system ensures a continuous and consistent flow of water for a smooth grinding experience. With the speed of 4200 rpm, the portable stained glass grinder helps you quickly obtain shapes and smooth cut surfaces. New design switch avoid electric conduction. Diamond grinder wheel has a new design and widely raised for glass processing,arts and decoration. Take you to experience an unparalleled journey of stained glass art.It is a for DIY enthusiastic and glass class learners Voltage: 110V, 0.1A Power: 65W Rotating speed: 4200r/min Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the , the Philippines,Taiwan and so on. Colour:As Shown Material:Metal Package Contents: 1 x Glass grinder 1 x 5/8 inch diamond grinding head (MCBL58 grinding wheel) 1 x Safety wire 1 x Long wrench Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.