I built this press using free materials I got from a machine skid that was being scrapped at work. The channel is 5”x2.5” and the angle iron is 2”x2”x1/8”. It is 72” tall and 28” between the vertical channels. The 20T x 4” stroke cylinder is mounted to a trolley that moves sideways in case something needs pressed off center. A winch makes height adjustment quick and easy. The cylinder is operated with a 10,000psi air powered hydraulic foot pedal pump.