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.
Scale: 20x20x3(cm) ish
I recommend you to print it in one piece if you want to use Shapeways. I know they can handle these details. You can also choose material there. I printed my knife on blue scotch tape with PLA plastic which is very sturdy!
It's really nice to see people be interested in 3D - printing!