... For end mill grinding ,capacity 3-13mm. Sharp 2,3,4,6 fulte endmill ... sharpen the Endmill quickly. Economical price, grinding fast and high accuracy. Diamond grinding wheel.Low maintenance, good grinding result. Motor is electronic and powerful, frequency ... 1/4HP 375W R.P.M. of motor 5,300rpm Diamond grinding wheel CBN or SDC Weight N / W: 12kgs G / W 15KG ...