Look at that sliky smooth motion!…Give it a shove and it keeps on going…a bit at least.
Certainly , there’s less friction than the old wheels!
All seems well. So, on to the tweaks.
Main one to get things going smoothly was to grind down that Right angle mount so it sits perfectly square against the 2020 extrusion…Left and right images shown below
As for the limit switch carriage re-design.
Turns out, it wasn’t needed…….
When mounted on the outside of the 2020, the carriage triggered it just fine!
This is looking like it could well become a ‘plug and play’ mod!