Slimline herringbone set for Wade's

thingiverse

I preferred the herringbone design, but my large stepper motor required mounting Wade's extruder in reverse due to limited space for the big gear. The smaller version is more suitable in this case. For optimal fit, adjust the separation distance according to the gap between the stepper shaft and hobbed bolt center; 40mm worked well while 40.5mm would make it slightly tighter. Print with PLA filament and a 100% fill for best results.