Powerful Performance: Double Layers Glass Grinder equipped with a 4200RPM DC motor (BritainStandard), this machine allows you to DIY quickly achieve your desired glass shapes with ease and efficiency Innovative Automation: After You added water, the built-in automatic water supply system ensures a continuous and consistent of water, providing a smooth grinding experience without interruptions Features: Glass Art Grinding Tool is designed with an extended baffle to reduce dust splashes, this feature also protects your eyes during observation, ensuring a working environment Convenient: Grinder With a designated water inlet, you can easily add water at any time during use, ensuring uninterrupted control and optimal performance Versatile Grinding Capabilities: Glass Ceramics Grinding Tool is featuring spiral wheels and sponge, this machine can grind small and semi-circles ranging from 3-25mm in diameter. It is suitable for various materials including glass, ceramics, and stone Specification: Material: PP Size Chart: 25cmx21cmx16cm/9.84inchx8.27inchx6.30inch Package Includes: 1x Two-layer Glass Grinder Machine (BritainStandard) Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. you a wonderful on-line shopping!