It grinds high efficiency woodeorking NC router. To grind complex profile variety for instance combination of straight line and curve, so called formed cutters which are tipped tungsten carbide edge are used.
This machine grinds those cutters even by nonskilled man easily using copying mechanism. Reduction ratio 5 : 1, it’s suitable for using small andprecise cutters.
By introducing “inverter”, r.p.m. of wheel spindle as infintely variable easily attained.