This is my design for a z-axis for a lemoncurry like DLP printer. I call it sloth DLP reprap for now. That will propably change ;-)You will need to mount an acrylic stage to the aluminium angle.For more information on lemoncurry visit https://code.google.com/p/lemoncurry/wiki/main orThis is the third iteration of design and there may follow further, when i get the other parts for my printer. You can get an impression what I am planning in the first image.I am planning to document the progress here and on my blog when I get the time: http://blog.krieft.de/2012/04/11/dlp-drucker/BOM:If the assembly is not clear to you feel free to ask here, I will then add more instructions here.