Flexion extruder adapters for many hotends. Greg's - Wade upgrade.

The Greg's - Wade extruder in my Robo 3D R1 is able to handle many types of filaments but not everything. The Flexion extruder is smaller, lighter, uses less parts, grips filaments better, is designed for flexible filaments, doesn't have spring loaded set screws to remove every time filament is replaced, and cleans the hobbed gear as it's being run. The stock adapters are only designed to work with a limited number of printers & hotends. Now you could mix & match adapters to fit your machine, an