The HSM ProfiPack P425 Cardboard Shredder processes layers of cardboard sheets into padding or packaging material. Hardened cutting rollers chew through 2-3 layers of cardboard sheets and the integrated turbo function eliminates any blockages. The ProfiPack P425 is built with flexible feed-in adjustments and a built-in ruler to measure the required packing material width. This cardboard shredder is perfect for heavy-duty commercial use.