Itty Bitty Double Extruder

Step-by-step instructions for assembling your Itty Bitty Double Extruder

Itty Bitty Double FLEX Extruder

Step-by-step instructions for assembling your Itty Bitty Double FLEX Extruder

Marlin Firmware Setup

Configure and upload firmware to your RAMPS-based printer

Extruder Calibration

The easiest way to align any double extruder, period
FAQ

Extruder Troubleshooting FAQ

Questions from our users.  And answers.