marc, I should mention that I had to fabricate an allen wrench that would work. I REALLY recommend the allen head bolts for this as its quick and easy to tighten them and there is almost NO possibility of stripping them out.

I do have a friend in boston that could help if you need girl hands

 

let me guess, you had to hack off the last inch or so of an allen wrench to be able to get enough range of motion out of it?