Pinch Wheel Extruder Prototype

This is a pinch wheel extruder mechanism inspired by the Hercules extruder done by lou amadio. It is intended for use with the RepRap project as a filament drive for the extruder. It worked really well, and I'll be pursuing this further. This is a pinch wheel extruder mechanism inspired by the Hercules extruder done by lou amadio. It is intended for use with the RepRap project as a filament drive for the extruder. It worked really well, and I'll be pursuing this further.