Portable LY-5D-35WV Hand Edger Convenient Optics Instruments for Ophthalmic Equipment Product name HAND EDGER POLISHING Machine Grinding wheel material diamond product weight 7kg Dimensions of grinding wheels 14x100x35mm voltage AC220V/50Hz or 110V/60Hz Product power 100W parameters of the grinding material Resin、stone.PC Overview Used for grinding, trimming and polishing glass and resin lens. Product Details 1. Big power;high speed rotating grinding wheel,fast grinding. 2.3wheels operating together, 35mm of rough grinding, fine grinding, edge groove grinding,and 1 piece of polishing cloth wheel. 3.It has auto water-supply system,,facilitate water drainage. Suitable lens Glass / CR / PC lenses Function lens edging/ polishing Applicable Industries Optical shops and hospital  packing sizes 43*40*32cm