Item was missing from order, took 3 weeks before the item was shipped out. Poor communication from the vendor, I had to reach out after a week because the item still has not shipped. This store is going down hill.

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FYSETC CNC all-metal Sherpa Mini extruder for compact direct-drive builds. This is FYSETC’s machined aluminum version of the Annex Engineering Sherpa Mini concept: a lightweight dual-drive filament extruder for Voron, Ender/CR-series, Gasherbrum K3, and other FDM printers with a suitable mount.
Why choose the machined Sherpa Mini
- CNC-machined aluminum body gives the extruder a rigid, heat-resistant shell without the flex of printed housings.
- Compact, hollow-frame design keeps moving mass low for toolhead-mounted direct drive.
- CNC POM reduction gear and hard steel nano-coated drive gears provide durable filament grip for 1.75 mm filament paths.
- Moons’ 36 mm pancake motor with 8-tooth pinion is the FYSETC configuration documented for the 6.25:1 Sherpa Mini revision.
Specifications
- Manufacturer: FYSETC
- Manufacturer SKU / MPN: MMB-30022-R0487
- Body process/material: CNC aviation aluminum
- Documented weight: 137.7 g
- Motor: Moons’ 36 mm pancake stepper, 8-tooth pinion
- Extruder ratio: 6.25:1 on FYSETC’s 8T Sherpa Mini revision
- Drive current: 1.0 A max; FYSETC recommends about 0.8 A to limit heat
Fitment and setup notes
- Designed around the open-source Annex Engineering Sherpa Mini extruder family.
- FYSETC lists fitment for Voron, CR-10/CR-20, Ender-2/Ender-3 family machines, and Gasherbrum K3 when the correct mount is used.
- For Ender 3-style Marlin setups, FYSETC documents M92 E870 as a starting E-step value for the 8T configuration; calibrate extrusion after installation.
- For Klipper, set rotation distance for your exact drive gear setup and calibrate under load.
Pairs well with
- Extruder Collet ECAS04 for compact Bowden/PTFE tube retention.
- Collet Clip to lock pneumatic fittings after the tube is seated.
- Phaetus Dragonfly BMO when building a compact high-flow toolhead around a V6-style hotend pattern.
What it is not
- Not a drop-in guarantee for every printer — you still need the correct mount and firmware tuning.
- Not a printed-parts kit; FYSETC’s product documentation notes that printed parts are not included.
- Not a substitute for calibration: tune esteps/rotation distance, motor current, retraction, and pressure advance for your printer.
Pairs well with
Builder reviews
This part just works. The first extruder I tried assembling myself from parts off Etsy and the Formbot micron kit didn't quite fit right, but this think was such a breeze to install and get setup.
It's tiny, lightweight, almost everything I wanted in a mini Sherpa. The part I don't like: there's no lever tab to grab when you want to release pressure on the filament. Maybe you can catch the edge of the rounded tab with a fingerrnail and back the screw way out. Nah, Fysetc dropped the ball on this one IMO



