Bone Fidget Spinner (Choose Your Own Caps)

by japjxp Apr 12, 2017
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I second the request for the three arm verdion. Thank you

Hi, thanks for the design. Any chance for a 3 arm version?

I designed it within the limitations of 3D Builder for Windows 10. The revised bone is the superior .stl. I have printed it several times using different cap combinations. The fit is tight, but I've only had one fail (I forced the skate bearing and cracked the center.)

Cool, thanks. I've only been able to slice with cura (Slic3r solidifies the centre/bearing hole due to the geometry anomalies). I've printed the thicker version however no matter what I try the caps just won't go. Printing the revised now hoping the caps fit (don't mind gluing) and then off to the hardware store to see what nut size I need... Cheers!

Seems there's some odd geometry in the model, that isn't repairable. I've run through netfabb and 3D Builder and they both seem to repair, save the file and reopen and the issue is still there... Tried both thicker and revised, and same thing happens on both. Not seen this before on a model. May want to have a look. Cheers!

10PCS Skateboard Scooter Ball Roller Ball Bearings Skate Bearings Wheel 8x22x7mm
I'll have to look up the hex nuts

Cool thanks! Figured the bearing would be a 608, but not sure on the hex nut (way more choice in sizes for those).... Cheers!

Nice! What size nuts and bearing is the spinner designed for?