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Sailfish Firmware

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3D model description

If you use this firmware, please take the time to click on "I Made One" with a picture of your bot.

This firmware took approx 10 months to write and test. Because this isn't something printable, the best appreciation you can show for this work is to encourage others to use it by keeping it on the Thingiverse front page. Thanks to those who have done this already.

Sailfish is the next generation of the Jetty Firmware. It's faster and has better print quality.

Supports: Cupcake, Thing-o-Matic, Replicator 1, Replicator 2/2X, Clone R1 line, Avatar/QiDi line, CTC line, FlashForge Creator line, MBot3D line, WanHao Duplicator 4 line, ZYYX line, and other Replicator 1 and 2 clones.


Owing to continued changes to impacting firmware downloads, the firmware download URL is now

This firmware contains many new features, some of which are: better acceleration, ditto printing, Pause@ZPos, SF50 Volumetric 5D printing.


Support: Help with using this firmware can be found over at the Jetty Firmware Forum:

Authors: Dan Newman & Jetty

Note: This is not an official Makerbot firmware release.

  • 3D file format: STL and ZIP



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