The EDM die-sinking machines AgieCharmilles FORM 3000 HP have a unique mechanical structure. The modern solution consists of a machine column made of polymer with a sophisticated and unique system which compensates temperature variations. Temperature stabilization is achieved by cooling the X, Y and Z-glass scales and also the Z axis ball screw with stable temperature dielectric. A fixed table with an automatically lowerable work tank, allowing easy loading of heavy work pieces, as well as a modular automation system