My hydroforming machine

I ve had this working a little over a year now, and its been working really well. It is a self contained system, needing only electricity and air. It s fairly lowtech, with a 5 gallon bucket as a reservoir, the cheapest power washer from walmart, and plumbing from tractor supply co. The switch failed after the first use on the power washer, and after pulling it apart to fix it, I just left it out of the housing. A garage door spring helps with lifting the 1 1, 2 thick upper plate, and air pressure is used