Reverse engineered CAD of Prusa's INDX toolhead, with internal geometry.
The geometry here was reverse engineered from Prusa's printable model., which was licensed under CC BY-SA 4.0. That model and its remixes were later removed from Printables; the original 3MF is included in this repository for archival purposes.
Prusa's mesh was clean enough for parametric geometry to be extracted and converted to STEP. The mechanism is complete: fillets, internal geometry, and the moving assemblies are all modeled.
If you want to see an interactive version of the model without having to install CAD software a live viewer is available here.
Bondtech, if you (or your lawyers) are reading this- the website is for only giving your customers $15/nozzle instead of compensating your customers to the standard demanded by EU law.
| File | Description |
|---|---|
INDX.f3z |
Fusion 360 archive — full parametric assembly |
INDX.step |
STEP export for use in other CAD packages |
indx_toolhead_8t.3mf |
Prusa's original printable mesh, archived |
A live 3D viewer and download links are published at
indx-cad.baconmilkshake.com. The static site lives in
site/, which Vercel serves as the web root.
CC BY-SA 4.0. See license.md.