I got tired of bootlegging things together to mount my ADXL to for my Y axis so I put together this little mount that goes with[ the Classic Ender 3 Bed Handle](https://www.thingiverse.com/thing:2957507) and the [M4 Knurled Nylock Bed Leveling Knob for Ender 3](https://www.thingiverse.com/thing:4770097).
I strongly suggest you put some double sided tape under it OR just put a couple drops of super glue under it to stop any lateral movement.
The tolerances are fine but everyone's printers are different and I felt making it super tight might make it hard for others to install.
It works as advertised, however and you can theoretically perma-mount an ADXL on your bed.
I realize this is a pretty niche problem. You need to be using the bed handle AND a knurled knob. **The stock Ender 3 bed level wheels will not work. They're too wide.**