... safty 3.One or two nets,high ... reduce its attrition wear.These factors can ... abrasion resistance,low power consumption,durability.Application:1.It mainly used for cutting and grooving general metal and steel,such as sheet ... metal,non-ferrous material, ferrous metals,angle iron,low hardness cast iron,iron rod,sharpening steel,carbon steel,angle steel,steel pipe,steel bar,steel plate,structural steel ...