Prusa Z Rod Constraint

Inspired by the Z rod constraints on the Makergear Prusa.

You can print 2 or 4 of these and use them to eliminate all Z wobble on your Prusa.

I've included some before-and-after photos from cubes but the REAL visual proof will be when I reprint the OH shot glass.


BEFORE! http://www.thingiverse.com/image:63205
AFTER! http://www.thingiverse.com/image:63204
SAME GCODE!