Qidi X-Max Leveling Nut

thingiverse

Get rid of those tiny knurled adjustment nuts that are hard to grip and install something you can easily grasp! These knobs make small adjustments a breeze and provide visual references for partial turns, making it easier to get the job done. They're designed with M4 locking nuts in mind, which can be inserted into them for positive bed leveling adjustment and secure holding without jam nuts. Simply adjust and then let go - no need to worry about anything moving out of place! They'll likely work on other printers too, and the hole and hex recess can be modified to accommodate different screw and nut combinations.