Highsquality the calibration mandrel stainlesssteel, which meet the requirements of dailypipeline installation, have a highdamage resistance and durability. Comfortable handle: the aluminiumplastic tube round have ergonomics handle that is comfortable to hold and provide a good user Easy to use: with our pipe expander, you can easily calibrates and deburr pipe in onesteps. This save time and effort and ensures that your pipe achieve the required accuracy during installation. Multiple diameters: The calibrators can effectively the cylindrical shape of aluminum-plastic composite pipe with diameters of 16, 18, 20, 25 and 32mm after cutting. Wide rangings of applications: the calibrators composite pipe is suitable for various pipe such as multilayers composite pipe, pipe, aluminiumcomposite pipe, heating pipe, pipe, underfloor heating pipe,, Manufacturer: Asukohu