Magnetic Quick Connect Y-Axis

See what I am working on: https://www.instagram.com/engineeringns/

Join the Subreddit: https://www.reddit.com/r/EngineeringNS/

More info: https://www.youtube.com/watch?v=0-dqj-7R5Ss&t=1s

Standard parts:
8X M3 Nut's
8X M3 x 12mm Screw
4X 7mm X 4mm Neodymium Magnets
4X 12mm x 10mmx x 8mm Hardened Steel Bushing

Bushing Link:
https://www.ebay.com/itm/10x-SF-1-Bronze-Bushing-Bearing-8mm-x10mm-x10mm-Bush-Motor-Sleeve/161550274108?hash=item259d258e3c:g:RoUAAOSwrslabHEw