... hmmm ... "jog-wheels" are pretty common in the CNC-world and pretty easy too to build as DIY -- did this maybe 6 to 8 times in the last 40 years for my then actual machines.
Here the last one, where my youngest son is "jogging" with two axes - [
vimeo.com]
Viktor
--------
Aufruf zum Projekt "Müll-freie Meere" - [
reprap.org] -- Deutsche Facebook-Gruppe - [
www.facebook.com]
Call for the project "garbage-free seas" - [
reprap.org]