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.
Prints came out nice. The video showed him hammering the bolt in because it was tight but I scaled it at 103% and the bolt fits in perfectly.
Printrbot Simple Metal
25% for knob and 50% for clamp.
Nice print. I purposely made the knob hole small so it will fit extremely tight and not come out. Glad the 103% worked for you.