Easy fix to make a taller bowl press

I finally got tired of using a stack of books for gluing bowls that were too tall for my press.   I didn't want to undo the press, just add some height, so I added a few coupling nuts and some threaded rod.  For a more elegant version, check out Dave Van Ess's bowl press on scrollmania.com.  It's really neat and fits into its own box.

For now, this will do just fine!