BrightFootBook Optical Hand Lens Edger and Lens Polisher, Manual Lens Grinder for Fine Grinding, Fine Grinding and Slot Grinding

【OPTICAL LENS GRINDING MACHINE】- The machine is used for manual polishing and grinding of lenses. The right side supports 180 mesh coarse grinding. The left side supports 19mm 280 mesh fine grinding. Suitable for resin, glass, PC, CR lenses. 【HIGHER STABILITY】- Our lens grinder is with a 35mm- single diamond wheel, Can be used for rough, fine and V-shape groove grinding. we adopt the double holder which offers more stabiltiy and safety. 【ADJUSTABLE WATER OUTPUT】- Our lens polisher comes with an adjustable water dispenser for grinding for easy drainage. The water output can be adjusted manually and can be adjusted according to the needs of different materials. 【LOW NOISE/SMALL VIBRATION】- The machine is measured with a noise meter, and the decibel is only 51.8 decibels (equivalent to the sound of people's normal communication).when the motor rotates, the vibration is small, and it is easier to master the fine work during operation. 【APPLICATION】- The lens grinder is designed to be used only for polishing and grinding materials such as resin, glass, plastic, stone, etc.