Single phase cardboard shredder turns small quantities of old cardboard into lots of packaging material quickly creates either padding material or flat padding mats various sizes of cardboard boxes are automatically processed and tailored in one step creates either padding material or flat padding mats cuts 320mm wide and up to 12mm thick dust extraction option power 1 1kw 1ph 230v 50 60hz run time of up to 3 hours single phase cardboard shredder turns small quantities of old cardboar