Dual Extruder Toolhead Taz 6 Flexion System

Flexion Extruders, inspired by the maker of Ninjaflex, are a robust solution for printing flexible 3D filament. The Lulzbot Taz 6 reputation has been earned by building on the success of several prior generations of Lulzbot printers.

The design offered here has these advantages.
1. The head will mount into the Taz 6 with no modifications on the Taz 6 printer mechanically or electrically and uses the same mechanical mounting system as standard Lulzbot FlexyDually heads: one 3mm screw plus t