Haven't seen this design before:
http://www.kickstarter.com/projects/shai/deltaprintr-a-simple-affordable-3d-printer?ref=category
Seems the carriage, or the acrylic arms, may be the weakest link.
http://www.kickstarter.com/projects/shai/deltaprintr-a-simple-affordable-3d-printer?ref=category
Seems the carriage, or the acrylic arms, may be the weakest link.