Powerful, compact electric tool for efficient cold-expanding of hard and soft tubes for pipe installations without fittings.Hard and soft copper tubes. Enormously powerful and very light only 2 kg's.

No costs for annealing hard copper tubes, for deburring and cleaning, for fittings, storage, procurement. Savings in soldering joints, soldering material and working hours. Higher safety by fewer tube joints. Using up tube pieces to make sockets.