because they cost 20 tons more than my wooden one which i built for $300 and i can still swap molds all day. 48" molds, at that. In case you’re about to reply “its only $189”: Its also only 24" in capacity. price one with a 48" capacity. If you can find one. IF you can, I will take an honest look at it.
If i was going to buy a press frame i’d probably need to have it custom made to fit in my shop and still work with what i have. In fact it would be less of an H and more of a rectangle as it would sit close to the floor and have a work bench floating over the top of it.