Print this out and pop in the original knob. Enjoy easy adjustment with one finger.

Includes a reminder which direction the bed moves. Keep it clear of the leveling bolts.

May 2018 Update:

New skeleton leveler option. Prints fast [about 20 min] and uses minimal filament.

Settings: .32 layer height and 3 walls

***These only work if you have at least 2.5cm of clearance around the edge of the existing knob. May work with other brands of printers using similar knobs.

Print Settings

Supports:

No

Resolution: 

.2

Infill:

0

Notes:

3 walls [perimeters]
3 bottom and 4 top layers

0 infill. Super strong without it. Save print time.

How I Designed This

Fusion 360

Parametric modeling is the way to go here.