M12 Penta Spinner

thingiverse

Fidget Spinner Design Utilizes five M12 nuts for added weight and a robust 608 bearing. Consider incorporating the following recommended modifications: http://www.thingiverse.com/thing:2052282 The holes accommodating the nuts and bearing must be precision-fitted to ensure a snug fit. Place the nuts and bearing in the freezer before printing, then press-fit them into place while still chilled. Although it's possible to press-fit them at room temperature, freezing the parts simplifies the process. If you're having trouble getting the nuts to fit, try adjusting your print settings to 101-102%. This design requires a secure grip due to its thicker profile, which accommodates the M12 nuts and allows them to sit flush with the surface. As a result, the 608 bearing is inset slightly, making it more challenging to use without a suitable grip. Print Settings Printer: Monoprice Select Mini Rafts: Disabled Supports: Disabled Resolution: .0875 mm Infill: 100%