Optical Hand Lens Edger, Eyeglasses Edger,Manual Lens Grinder 3-in-1, Lens Polisher with Removable Sink，Jade,Watch Glass polishing Tool

HIGHER STABILITY: Our lens grinder is with a 35mm- single diamond wheel, we adopt the double holder which offers more stabiltiy and safety. | 3-IN-1 FEATURES: Our lens edger is made of diamond grinding wheel, durable and sturdy, and provide rough grinding, fine grinding, V-shape grinding groove. | REMOVABLE SINK: At the bottom of the manual lens grinder has a removable sink, it's very easy and convenient to change water. | 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. | APPLICATION: The lens grinder is designed to be used only for polishing and grinding materials such as resin, glass, plastic, stone, knives, etc.