Extruder Nozzle Indicator

Dual function Nozzle size indicator and Extruder motor indicator. Swapping nozzles frequently has led me to forgetting which printer has what size nozzle on it more than once. This custom extruder nozzle indicator both serves to indicate extruder motor direction and speed, but also what size nozzle is currently in the extruder. I didn't make a 4 version as that is stock size, and is assumed if no other indicator is present.

Print instructions

Color change at 2.2 Printed with a .4 nozzle. A 3x8 mm magnet will fit very tightly in the back, but will need a drop of glue to hold in place as I was trying to keep it thin. You may have to stack 2 or three to clear the fan and wiring.