Ultimate Greg's Wades Geared Extruder -- Bowden M4 nut version, with more constraints for flexible filaments

thingiverse

This is a remixed version of AndrewBCN's adaptation of Greg Wade's geared extruder, boasting the following improvements: Improved filament feed hole constraints enable smooth printing with flexible filaments - but beware, I still face difficulties with FlexiFil so results may vary significantly. A handy M4 nut has been designed for quick disassembly: merely dismantle without retracting. This M4 nut is ideal for 2mm or 4mm Bowden tubes; simply utilize this threading tool to precisely align the tube and achieve a flawless fit, facilitated by a 4mm hole. Development of inbuilt supports has become an option (optional): generated supports via Slic3r are simpler to remove, saving you valuable time. Ongoing development takes place on github for continuous improvement.