Gravity Defying Spinning Kinetic Desk Toy - Fidget
I saw one of these and thought it looks really cool! Spins ok and looks nice. Clean print, I used 3D printed bearing (races) with steel balls I had from another project. (the BB's are 4.32 to 4.35mm in size).
It's split into a couple pieces to make printing easier and quicker. About 120mm tall and 60mm wide at the base.
Updated 11/2/24: Slight adjustment to the ball stem. Had a .4 mm clearance which seemed like a bit much. Uploaded updated ball now has .2 mm clearance for better fit.
4/3/25 Updated the bearing to accept 2mm bearings. 4.5mm option still included in parts list.
Credit: Original toy is from Hambort