I see what looks like a silver color PTO pump down at the bottom with a large return hydraulic line to the left. I see a smaller pressure line with a filter (on the pressure side?), a hydraulic tank on the bottom side and a couple of hoses going up to what I believe would be a hydraulic cylinder at the top. I don't see a 3 pt hitch so I would rule out a post driver. I see leveling legs so it looks like something that needs to be perfectly vertical and is made to set on concrete. So I am guessing it is a hydraulic shop press run off of a PTO ?