Direct drive dual extruder (single-nozzle and single-drive)
Source: Thingiverse by BigSteve
The Direct drive dual extruder (single-nozzle and single-drive) is a free printable 3D model from Thingiverse by BigSteve. This is a model of a direct drive dual extruder with a single nozzle and a single stepper motor. You can download the STL file from the original listing below and print it at home.
About this model
This is a model of a direct drive dual extruder with a single nozzle and a single stepper motor. A switching between extruders (filaments) is done by a servo mechanism. To drive this mechanism, I used a HS-225 mini servo that is as strong as bigger and heavier HS-422 servo. The model is designed for DyzEND-X hotend by Dyze Design. See video of the first print: Advantages: * No filament oozing from the second nozzle. * No nozzle misalignment. * When printing from one filament on almost empty spool, it is possible to schedule switch to the new spool in the middle of the print. Disadvantages: * Wasted filament by every filament change. * Can print only with temperature compatible filaments. * Needs some retraction calibration before the first use. I just rarely use the dual printing with this…
Frequently asked questions
- Is this 3D model free to download?
- Yes. Direct drive dual extruder (single-nozzle and single-drive) is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
- Where is the STL hosted?
- The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by BigSteve.
- Who made this model?
- Designed by BigSteve, published on Thingiverse. Please credit the creator when sharing your print online.
- Can I print this at home?
- Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.