broken blade cut total 530 MM width, import SKD11 materials, hardness 60 degrees, but many times the grinding.Article ,points blade: high quality razor piece, durable, easy to change. feed; Double into three-phase 110 V, 800 W stepping motor feeding, send length and accurate. enters the material, unloading; The effective position 3 inches of 500 MM flatulence axis, simple and quick.