This compact grinder may be a nice various to full sized bench grinders. though it does not have the dimensions and power to grind through piles of chain each day, it will a wonderful job of sharpening chains for the casual user. It comes with one 3/16" grinding wheel for sharpening commonplace 3/8" pitch chains and .404" pitch chains. It additionally comes with a wheel-dressing brick, and a template for pitch, depth-gauge setting, and wheel contour. it'll sharpen most 1/4", .325", and mini 3/8"-pitch chains with the acquisition of an 1/8" wheel. Runs on commonplace one hundred fifteen volt power. longing for Oregon Bench Mounted Mini Grinder replacement parts? Visit our PartFINDER for the entire list.Does not do 90°Electrical Specifications: a hundred and twenty V - 60Hz, 85W - 5,000 RPM