CR-10S Locking Bed Leveling Knob

thingiverse

Inspired by orcusomega's "Locking CR10/S4/S5 Bed Leveling Knob" (https://www.thingiverse.com/thing:2462249), this is a knob that you can insert an M4 lock nut into. The hole for the screw isn't fully open, so after printing there's a .4mm layer that needs to be cut with a utility knife before use. No supports are necessary. Quote from orcusomega's notes: "Eight M4 nylon locknuts are required. Remove the stock leveling wheels and use one of the locknuts to keep the screw in place on the hot bed, positioning it all the way to the top so that the screw stays in place without needing a screwdriver to hold the top. Then replace the springs. Insert the remaining M4 locknuts into the wheels and thread them on - voila!"