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.

Download Now

Report as inappropriate

Hi I used tinkerCad, so I haven’t got any real design files, but if you’re interested I could create a public copy and give you the link,
The star shape is based on a TinkerCad shape generator. My old printer wasn’t that good so there is quite some margin between the cutout and the inset, with a well calibrated printer the margin could probably be brought down to about .2 mm. The star shape keeps the inset from falling out anyway though.

Just glad this could be of use to someone!