Equipped for a wide variety of tasks. For the production of different bending radii, bend-in-bend systems and pipe systems, such as elbows and exhaust pipes, our multi-groove CNC machines equipped with several clamping jaws are the ideal solution. The powerful mandrel bending machines of the CNC MR series are equipped with multiple bending tools. The multi-level technology in combination with individually adaptable tools ensures problem-free and precise forming of pipes with very short intermediate lengths between the individual bends. This makes it possible, among other things, to bend exhaust pipes with a bending radius of 1xD even without straight intermediate lengths between two bends.