Itty Bitty Double FLEX Extruder

[clough42]

Yes. The pitch is 2mm--same as the ones that chime with the MakerFarm printers.

Thanks for the info. How did your pulley gears turn out? I have printed a few up but don't have the belts to check the fit, are the belts the same pitch as the ones that come with the makerfarm kit?