2in1 Hotend Y Adapter "23" - Dual Extruder one Hotend (Remix)

thingiverse

# UPDATE I Finally Found the Missing STL Adapter! Remix - Huge Thanks to [.Solidoodle2](https://www.thingiverse.com/Solidoodle2) for the Great Idea and Preparation. Remixed: * Larger Pushfitting M10 * Bowden Can Be Lowered Deeper * Cut Off at an Appropriate Angle * No Hard Edges, Round Transition Guide for Better Filament Flow You'll Need a Second Extruder & Motor Marlin Activate Second E (E1) & Mixed Hotend ## Retraction Length: Fine-Tune Per Printer and Hotend >120mm/s * Approximately 120mm (4.72 inch) * Minimum Speed 80mm/s (Faster Is Better, I Recommend) ## Cutting PTFE with the Help of the Template ### Marlin 1.1.9 Changes 1. Define <code>#define EXTRUDERS 2</code> 2. Activate <code>#define SINGLENOZZLE</code> 3. Activate <code>#define E1_DRIVER_TYPE </code> with Your Driver Choice 4. Activate <code>#define DISTINCT_E_FACTORS </code> 5. Add E1 to: * <code>#define DEFAULT_AXIS_STEPS_PER_UNIT { 80, 80, 400, 95, 95 }</code> * <code>#define DEFAULT_MAX_FEEDRATE { 400, 400, 20, 120, 120 } </code> * <code>#define DEFAULT_MAX_ACCELERATION { 1000, 1000, 100, 5000, 5000 }</code> Marlin Can Control Up to Four Extruders ### Slicer * Recommendation (Straight for Beginners) Slic3rPE * I Use Cura 4 * Extruder Zero Offset to All Sides * Retraction at Tool Change Length Approximately 120mm (4.72 inch) * Retraction Speed at Tool Change 80-120mm/s It Is Also Possible to Specify the Retraction as Start Code for Each Extruder