PROJECT : Bearing Less Spiner

hi everyone !

i see a lot of things on the internet about these famous "spiners" but did you know you can make them without real bearings ? :)

it's pretty simple somwhere, i used the " print in place " technic they are from 3D printing world

unless tell you how to do, i will show you.

take in consideration you 3D printer nozzle measurements where i anotated, use spline for retrace at your measurements and juste apply a revolution extrusion (360° extrusion ) you got it

if you dosent have one, or dont know how to do, try this one ;)
https://www.tinkercad.com/

export stl and go cura

same as explication, here is my parameters with a 0.4 nozzle and a custom model

once you printed it, just pop out the print and add wd40 / silicon or any kind of lubricant and you done .

happy spining !