PROTEM SE219 unique design and engineering permits it to face and bevel tubes from 60.3 mm up to 219 mm OD. Its stainless steel /aluminum collets with front support allow perfect clamping and squareness without deforming orbital welding. It can mount 4 standard HSS tool bits on tool holder plate to work simultaneously. Ideal for sanitary tubing, food processing and chemical and pharmaceutical applications,it can be even mounted with either with an electric or a pneumatic drive.