CR-10S Locking Bed Leveling Knob

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 is not fully open. After printing there is a .4mm layer that you need to cut with a utility knife before use. No supports are necessary.

Quote from orcusomega's notes:

"Requires a total of 8 M4 nylon locknuts. Remove the stock leveling wheels, and use one of the locknuts to keep the screw in place on the