Great idea - I increased the Y by 4.5mm to get a snug fit so it won't fall out with the pucks when emptying. Works a treat.

Nice, seems accurate enough to gauge roughly what's left on a spool.

Excellent, simple but very effective. works great with my wired 360 controller.

Works great, perfect mechanism to fit multiple desk sizes.

nice work, perfect and easy to remove from AMS without lid coming off

Nice, does exactly what it says it does and not much filament needed.