ZFeet - adjustable z-axis supports for RepRap

thingiverse

This accessory supports Prusa Mendel's z-axis smooth rods, reducing wobble and enhancing print quality. In a large print (from Thingiverse), placing supports under rods halfway shows significant improvement. Adjustable feet use M6 nuts/bolts and require 3mm rod exposure. Suggestions for design improvements are welcome. An updated version with SAE nuts/bolts is available, with adjustment range similar to the metric version. Print two sets per machine; hardware may be tight but not necessary. A "shorty" version exists for limited space below rods, using specific bolts for height.