Download Free 3D Model Threaded star knob 3D Print Model

Summary
Simple remix of this knob to configure how I want it and to add an internal M12 thread in place of the nut catch.
This is designed to be used with my dog hole hold down thing here –
https://www.thingiverse.com/thing:2857409
Print Settings
Printer Brand:
Wanhao
Printer:
Wanhao Duplicator i3 Plus
Rafts:
No
Supports:
No
Resolution:
0.2mm
Infill:
25%-35%
Notes:
Should be plenty strong enough but add more shells rather than more infill if not.