Powerful, compact electric tool for efficient machining of T-branches of hard and soft tubes for tube installations without fittings. Only one drive unit for expanding and extracting tools. Extracting: Hard and soft copper tubes  10–22 mm ( 3/8–7/8”) s ≦1.5 mm Expanding: Hard and soft copper tubes  12–22 mm ( 3/8–7/8”) s ≦1.5 mm