Introduction: 2X DIY PCB Helping Hands for Soldering!
A sliding ratchet (vehicle toolkit) I already had one but if you don't you can purchase on for about $25 on ebay:
2 metal poles I found inside a printer
2 alligator clips a big one and a small one for small and fragile pcb's
Screws (so the box won't fall down under the weight of the pcb's. I put 1 kilogram [2.2 pounds] of random screws I had in each box)
Everything was hot glued and surprisingly it's strong enough
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