Airbrush turntable with swappable top V2

I started painting one of my models and realised I needed several paint turntables.  This is version 2.   Why should you want to use this instead of other 3D printable painting turntables?This version uses a 3D printed ball-bearing to make the turntable spin.  Where did I get a 3D printed ball-bearing?  I designed it (Print in place ball bearing (and fidget spinner) by emp3thy - MakerWorld).  It spins amazingly smoothly.It's really, really easy to assembleThe paint plate is easily swapp