Rennsteig cutters for protective pipe and hose rennsteig werkzeuge 502 038 6 this cutter from rennsteig is ideal for cutting thin walled plastic pipe such as protective outer pipe and plastic and rubber hose up to 25mm diameter supplied with an opening spring and lock this cutter has a glass fibre reinforced body and a replacable blade made from special oil hardened steel rennsteig 502 038 6 cutters for protective pipe and hose 185mm