add:north spools CAD reference model

These are self-made CAD files of add:north filament spools in various sizes. These CAD models were made simply by measuring empty rolls I had laying around the house. Feel free to take a look if they're useful for you as a reference model when designing your own project. 

You can find STL, STEP and FreeCAD formats available for download. 

Were the models helpful? Buy me a cup of tea at https://ko-fi.com/ujindesign