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.
And just an thought; if the 3v dc motor struggles. Why not change the motor to a stronger one and the compressor design ? :) For the valve springs. If you got PETG or ABS, you can make them out of plastic, instead of using welding wire or what ever you used :) I tested one, with PETG 1.75 filament. Works fine :)