Feature: 1. POWERFUL FUNCTION: Using a stained glass grinder does not require a sponge. After adding water, the machine automatically rinses and cleans the powder. Two types of drill bits available, unique 5/8in and 1in grinding bits. What is more, there are high transparency acrylic baffles to protect your eyes 2. POWERFUL MOTORS AND SAFE DESIGN: Powerful motors with waterproof components. Portable stained glass grinders rotate at 4200rpm to help you quickly achieve a variety of shapes and smooth cutting surfaces. The newly designed switch avoids conducting electricity 3. UNIQUE GRINDING BIT: The spiral design of the grinding bit base draws water to the grinding wheel and flushes out dust for cleaner and more comfortable operation 4. ACRYLIC BAFFLE AND ACCESSORIES: This mini glass grinder features an acrylic baffle that effectively prevents splashing during use and makes operation more comfortable. Also comes with a 1in replacement diamond wheel, a spare fuse and a hex wrench 5. COMPACT AND CONVENIENT: The glass grinder 6.5 square inch plastic mesh operating platform is not only suitable for a variety of quick small jobs, but also make this grinder portable and easy to take to stained glass classes 6. WIDELY APPLICABLE: Suitable for grinding glass, marble, ceramic and other hard materials of various shapes: plane, curve, filling, bevel and so on. Diamond grinding wheel design is novel, widely used in glass processing, art and decoration Specification: Item Type: Stained Glass Grinder Material: ABS Color: Blue Speed: 4200r/min Application: Grinding glass, ceramics and other brittle and hard materials Color: Blue Features: 1. Small grinding table, easy to operate 2. Stable performance 3. Automatic water 4. Recessed switch design to avoid leakage 5. Grinding of brittle and hard materials such as glass and ceramics 6. Grinding A Variety of Geometric Shapes: Planes, curves, rounded corners, bevels, etc. . Package List: 1 x Sander1 x Grinding Wheel2 x Hex Wrench1 x Fuse1 x User Manual