used for cutting all kinds of shape steel, such as pipe, stick, angle, channel steel, steel window material andmetal of rigidity SPECIFICATION: Article J3G6-400Motor (KW) 3.0Axie no-load ratary speed (r/min)2280Emery wheel no-load line speed (m/s)48Emery wheel safet line speed (mm)60Steel tube 135*6Angle steel 100*10Channel steel 126*53GW/NW (kg) 70/63Dimension (mm) 780*420*580 cut off machine