Hello,
Here's a simple key holder to mount on some 2020 (or bigger) aluminium extrusion. For 2020 extrusions, you will need 2 M5x12 countersunk screws with according nuts.
Want to support me?
=> Have a look at my USB power supply mod (5V/1A) for Prusa MK4(S)/3.5(S)/MK3(S)(+) and Prusa XL, perfect for powering Buddy3D cameras or similar: 3DMind.ch
The author marked this model as their own original creation.