... switch protected 3. Knife material-SKD-11 KES single shaft wood shredder machineUsage:Mainly used for tear up material such as special ... (big head material, large plastic pipes, packing barrels, forklift pallets, wood, punching bags, fishing nets, plastic sheets, tires, etc)..Main functions ... *1400*1740KES-408037400*8006002650*1550*2000KES-4012055400*12008003000*2100*2300 wood shredder machine