This model is yet another (experimental) version of my Filament-Cutter base module, not using a servo. It's meant to cut the filament by using pure mechanical force by "bumping" into the frame of your 3D printer.

To cut the filament, you'd need to position the punch somewhere near the frame or the 2nd part of the punch an move the X or Y axis slowly towards the punch. Where you place it totally depends on the geometry of your printer.

Be aware that I havent tested this model in real live myself, so if you give it a try, please drop me a note.