For bendable steel and stainless steel pipes (up to max. 18 x 1.5 mm) as well as soft (also heat-insulated) and semi-hard copper pipes EN 1057, Universal use-by exchanging the roller by the plastic slide rail different pipe qualities can be worked, For flexible steel and stainless steel pipes (up to max. 18 x 1.5 mm), Soft (also heat-insulated) and semi-hard copper pipes EN 1057, Contains one bending roller (e.g. for steel and stainless steel pipes) and one bending bar (e.g. for semi-hard copper pipes) each