... protected 3. Knife material-SKD-11 KES single shaft wood shredder machineUsage:Mainly used for tear up material such as ... big head material, large plastic pipes, packing barrels, forklift pallets, wood, punching bags, fishing nets, plastic sheets, tires, etc)..Main ... institutions such as forced feeding with a broken stable performance, high efficiency, low temperature, easy to operate and so on, ...