Okay not related to this thread but... Here's what I did in google sketchup before actually making it, and trust me, it's much nicer on the computer than real life.
Real live version (voxtrot song reference, see what I did there?)
Although I doubled up on the OSB (the large boards) to decrease any flex or deformation of the press.
If you've ever been on silverfish that's called a dimm press, but it's also a positive/negative type press.