Models View all 5 Micron dial indicator 11 165 0 DMU gear reducer simulation 5 146 0 Penta ball 2 37 0 Spring movement in CATIA V5R20 with a simple trick 9 189 1 Midpoint finder mechanism 60 464 2 CNC Plasma Pipe cutter 6 24 0 Education Yazd university Bachelors , Mechanical Design • January 2005 - January 2009