Features: 1.?Mini size and easy to operate, stable and reliable performance, automatic water feeding. 2.?Comes with concave switch design to avoid leakage of electricity. 3.?Applies to glass, marble, ceramic and other hardness materials for grinding. 4.?Grind a variety of geometric shapes: plane, curve, fillet, oblique plane, etc. 5.?Widely used for glass processing, arts and decoration, convenient and practical. specification: Mini size and easy to operate, stable and reliable performance, automatic water feeding. Comes with concave switch design to avoid leakage of electricity. Applies to glass, marble, ceramic and other hardness materials for grinding. Grind a variety of geometric shapes: plane, curve, fillet, oblique plane, etc. Widely used for glass processing, arts and decoration, convenient and practical. s: Condition: 100% Brand New Material: Metal + Plastic Color: Red Plug: US Plug Voltage: 110V Optional Style: without Bracket, with Bracket Current: 0.1A Power: 65W Speed: 4200r/min Weight: Approx. 2513g Package List: 1 x Diamond Grinder Note: 1. After unpacking all components, assemble grinder on a firm level surface to prevent grinder from tilting and rocking. 2. Be sure the power switch is in the OFF position before plugging in the grinder. 3. Always disconnect grinder from electrical outlet before setting up or servicing. Wear proper apparel. Never wear loose fitting clothes, neckties, jewelry and gloves that may get caught in moving parts. 4. Always wear safety goggles. Everyday eyeglasses have only impact resistant lenses they are not safety glasses. 5. Never turn on grinder while glass or working materials are touching the bit. 6. Keep out of reach of children. 7. Never leave grinder running unattended. Turn power OFF when not in use. 8. Do not operate while under the influence of medication or alcohol. 9. To ensure top performance keep grinder properly maintained and lubricated.