shapeoko/Docs — pull request #6 by bmsleight (2014-01-25 22:58:30+00:00)
Title: Update zaxis.md

Two nylon threads per bolt.
Highlight that tapping is needed.
For each loop - Sub Gantry (does this read better?)

See http://www.shapeoko.com/wiki/index.php/Zaxis_1