... /60Hz, or 230V/50hz, Powr: 85W Wheel: 108*23.2*3.2mm BENCH-MOUNTED MINI GRINDER1) The compact alternative to full-size ... in a very small space;3) Comes with one grinding wheel, a wheeldressing brick, and a template for pitch, depth gauge ... setting, and wheel contour;4) Sharpens many 1/4", .325", and mini 3/8"-pitch chains up to ...