Multiple Diameters The calibration tool can effectively restore the cylindrical shape after cutting aluminum-plastic composite pipes of diameters 16, 18, 20, 25, 32 mm. Handle ComfortableThe burr remover adopts an ergonomic handle, made of engineering plastic, which is comfortable to hold and provides a good user experience. Easy to UseOur calibrator can easily achieve one-step pipe calibration and deburring, saving time and effort, ensuring that your pipes reach the required accuracy during installation. Wide ApplicationsThe pipe calibrator is suitable for various pipes such as multi-layer composite pipes, copper pipes, aluminum composite pipes, heating pipes, plastic pipes, and floor heating pipes. Note: The data are all measured manually, please allow an error of 1-3 cm due to differences in light and display, there may be color differences, please refer to the actual item received.