The original tool cabinet, with vacuum motor for the vacuum former, going on the left side
Took the table surface off, and removed a support
Stepper motors and all-thread, aww yeah.
Those are closet door sliders, flattened with a grinder to fit in 3/4 aluminum channel
Ha,
take that Time & Money, I got the Y-axis done 7/25/09 
Had
an interesting idea about adjustable height bushings
the
tool holder
updated
dual
x drive with homemade squarestock - Feb. 2010
cast
aluminum squarestock