thingiverse
F1 Rolex Clock. Supports only for the movement area, sometimes there's a notch on the movement motor.
Should fit perfectly on Ender 3 Pro. Be careful with scaling, as it will make the center hole larger or smaller. The center hole should be 9mm to fit the movement shaft with some breathing room.
Use a 5/16" or 8-9mm movement shaft.
https://www.amazon.com/Youngtown-Movement-Mechanism-Operated-Replacement/dp/B08P6837PC/ref=sr_1_9?dchild=1&keywords=clock+movement+9mm&qid=1631646202&sr=8-9
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This STL file is compatible with most FDM 3D printers (Creality Ender 3, Prusa MK3S+, Bambu Lab, etc.) and resin printers (Elegoo, Anycubic). Check the original page for recommended print settings and materials.
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