Professional electric saw chain grinder MAXX with automatic vise (patented system). Suuitable for saw chain of 4,5 mm (3/8" and .404"), 3,0 mm (1/4", 3/8" and .325") and 6,0 mm gauge. 230V-50Hz-200W, 2950 tr/mn. Use grinding stones with diameter of 145 mm x 22,2 mm center hole.