Detailed Product Description Sharpener WS208 ModelWS208Range of blade width5-75mmRange of saw pitch2-15mmFeed speed 40-60 teeth/minGrind angle0°-30°Length of blade630mmClamping thickness8mmFeed motor15W, 220V, 50HZGrinding motor750W, 220V, 50HZGrinding wheel speed2950 rpm