Calibrating a double extruder can be a real chore. You have to adjust the nozzles so they’re at exactly the same height, and you have to get your software configured so it knows the offsets between your extruder nozzles.
If you don’t have everything exactly right–and I mean E X A C T L Y right–your multi-material prints can come out misaligned or smeared, colors can get mixed and head collisions can even snap parts off the bed.
Fortunately, there’s now an easy way to calibrate any double extruder. We have developed a set of calibration objects and a step-by-step method to get your extruder calibrated perfectly in no time.
Get the calibration objects and read more about it here: