Pipe cúter for copper, aluminum and steel pipes between 3 and 35mm (1/8 in and 1.3/8 in). manufactured body with zamak din 1743-1. phosphated and enamelled surface. shaft and screws made with din 1651 steel. interchangeable cutting wheel made with din 17230 steel. hardness of the cutting wheel of 56-57 hrc. commercialization in industrial packaging. spare part 321511