That is really awesome. I am doing some work on my printer prior to installing the chameleon. Can't wait to get started... If only there was more time and energy after putting the kids to bed... Thanks for sharing.

Michael, after staring at it for a while, I think I understand how it works. When the printer homes on the X axis, the lever arm will bring the guillotine around and cut the filament. The remaining filament is then printed onto the waste block while the filament is left with a clean cut.