The next step...
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A bigger printer! 30cmx30xcmx30cm true printing volume!
The Graber i3 is a really nice thing, but some minor design conflicts reduce the printing volume that is already a little small for some of my ideas. So I started a new design, but this will be a long term project. First I want to finish and test the modifications I'm making on my Graber, maybe I'll buy another kit to accelerate the process.