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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The problem with PLA long term is that if the fan cooling the radiator fins fails, the hot end can heat up the part enough to melt the effector. As long as you're not concerned about hat, and it doesn't happen, you're probably OK.