besides bearings what can u do with a press
stick a small press brake on it
http://www.swagoffroad.com/20-TON-Press-Brake-DIY-Builder-Kit_p_40.html
split logs slowly.Drive nails slowly.
crushing oil filters, pressing solid tires on rims.... A press is one of those things that are not normally used daily however when you need it, it makes the cost worth while.
I use one to break the knee caps of people who can't come up with the scratch they owe me.

Tell us more, what kind of cyl heads?lets see, when I owned an automotive machine shop I used my press for axle bearings, wheel studs, front wheel drive bearings, bushings, u-joints, shaft straightening, hydraulic clamping, compressing springs, straightening cylinder heads, and i'm sure i've forgotten many more uses. Now my press is a Nugier 40ton