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MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.

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I see in the build it takes 30x30 extrusions. However a year or so ago didn't you have 20x20? reason I ask. I bought 20x20 extrusions about a year ago, didn't do anything with them as I got sidetracked and would now like to start the build again. How would i go about using 20x20 instead of 3030? how would i calculate the differences?