Retired mechanical designer. Genre of work ranged from aeronautics, earthmoving equipment, city busses, military vehicles, research and development equipment. My work was mainly done on various CAD programs like Silicon Graphics, CATIA, Inventor, Solidworks and especially all the variations by ProEngineer. I have my own version of Wildfire. My 3D printer is a Xvico X3, 220 x 220 x 240