plastic two shaft shredder machine 1.It is in low price. ... is high output. 3.easy operation 4. good quail plastic two shaft shredder machine Feature : 1:The machine is capable ... such as wood,large hard & solid materials (waste lumps from extruder),plastic containers,bucket,plastic pipes,film,fiber,paper,etc. 2 ... overload,rotors will revers to avoid feeing blocked). plastic two shaft shredder machine