Dremel mill XY table

This is an XY table for a desktop dremel-powered vertical mill. The rest of the assembly isn't completed yet, but I after seeing NickAmes' work ( http://www.thingiverse.com/thing:2956 ), I figured I should post this and see if it might be useful to his project. I still plan on finishing this when I get a chance, but collaboration can't hurt.

The basic idea here is that the X and Y stages are the same part and can be assembled into as long a stage as you like. X and Y stages are held togeth