PCB Workbench

Hello guys, I create this PCB Workbench to help manufacturing smartphones and boards. This help with soldering and I will prepare the second version with a third hand. :D If has some problem or question, please tell me. Material: PLAM3 x 15 (4x)springs (4x) - If don't have a springs, use elastics. :D Parts:BaseCarriage (2x)Support (2x small)Support (1x big) Thank you and see my others works. :D