A1 Extruder-Wheel

This extruder wheel solves a problem that I had, where the gap between both extruder wheels was slightly too wide, so that it couldn´t grab softer filaments (like TPU). So I made this slightly larger wheel that replaces the original left wheel. To install the replacment, you have to disassemble the extruder head. You can find an instruction online. I hope this helps.