Update:
Here are some pictures of what the router is looking like. I'm using acme threaded rod, with some delrin anti-backlash nuts. The linear bearings will be jgro style, I'm waiting for a center drill bit so I can drill the holes in the al. angle with some precision.
http://members.thegeekgroup.org/~js5...er/images.html
and
http://members.thegeekgroup.org/~js5...s2/images.html