The Walter Capto™ is a clamping unit with a tapered polygon framework for optimum torsion handling and force bending. This system offers rigidity and modularity for lathes, turning centers and milling centers. This clamping unit can be utilized as an alternative for all common machines and revolvers that utilize a Capto™ system. Furthermore, it has a complete tool adaptor system for equipping machines from a single-source extensions, reduction adaptors, collet chucks, threading chucks, and face mill adaptors. This in turn creates an all-in-one system for different machining operations.