Combines the following:
Spring stabilizer – remix of thing: 2453023 by weitling
Knob detent – remix of thing:4203563 by jimb15122

Big knob:
Easier to reach the knobs.
Easier to fine adjust.

Spring stabilizer:
Prevent the springs to move sideways.
Hardly ever need to redo bed leveling
ABS + optional paper washer as heat isolation

Knob detent:
Possible to move the bed parallel up and down
Each tick is 0.025mm
Knobs can’t move by mistake
The detent is intentionally weak so it is possible to change height during a print.

Thread pitch is 0.7mm (M4)
There are 28 tick per turn
Each tick is 0.025mm

Parts:
3 M4 nuts

Update 2023-02-09:
Original knob replaced with a M4 nut
Different locking mechanism.

Update 2024-10-18:
This design has been replaced with a hard mount.
https://www.thingiverse.com/thing:6801492

Creality

Ender 2

No

Yes

0.2

15%

Wall thickness 1.8mm
Top/bottom thickness 0.8mm
Tree support touching build plate