This is a remix of TheBoJaN's Ender 3 Locking leveling knobs designed to fit the Ender 3 S1. The carriage is different from the one on the e3 and e3v2, so i made this one to fit.

The design is also slightly thinner than the original, but that doesn't affect the way it works. Technically you should be able to use 1 design for all 4 corners, but I made mirrored versions so that they are more balanced.

Installation is the same, and will require 4 4mm threaded nuts.