Here's an easy build press I made with leftover cutoffs from work. The frame is 2 1/2"sq. X 5/16"wall, beveled joints w/root & cover pass with .035/70S-6. I made it bench size & mobile table to move around the shop. Been quite handy. The push rods are 3/4"Gr10 X 12"L w/heads welded on to fit push plates. I have several different pushrods with modifications as to application.