The OLA-T model was designed for processing very large workpieces. The tower design with cantilevered Y-axis offers a flexible workspace, providing the best possible accessibility for large, complex workpieces. Large traverse paths in X/Y/Z as well as optional tilting and swiveling laser optics with stereo microscope and coaxial crosshair camera ensure the feasibility of the welding task. In addition, the system can be equipped with modules such as a height-adjustable machine table, an integrated C-axis and a rotary/swivel unit, etc. to suit the specific application.