ZPBLWT Lens Grinder, Hand Mill Edging Machine, Manual Lens Edger 3 in 1 Lens Polisher with Removable Sink, Glasses Lens Optical Shop Equipment, 35mm Grinding Wheel, 28.5X17X22cm

■【DIAMOND GRINDING WHEEL】: This hand edger and polisher adopts diamond grinding wheel with good thermal conductivity, high abrasion resistance and long service life. Its hardness is # 180 and # 280, which can meet the different needs of customers ■【ADJUSTABLE WATER OUTPUT】: Our lens polisher comes with an adjustable water dispenser for grinding which is easy to control the water drops with a turn of a copper screw ■【DETACHABLE SINK】: The lens grinder machine is equipped with a detachable sink, more convenient to change water or adjust the water capacity according to different lens materials ■【EASY TO OPERATE】: Connect the power supply, turn on the power switch, put the lens to be treated on the grinding wheel, the manual optical lens edge grinder immediately starts polishing and grinding work ■【APPLICATION】: Polishes and grinds resin, glass, plastic, stone, knives, and more. Regularly replace dirty water to prevent pump clogging and ensure optimal operation