M3-2: Full CAD Release
A two-meter concrete 3D printer, fully defined in Python, released under CERN-OHL-W-2.0. Single-SKU C-beam frame (~16 pieces), parametric CadQuery source, one bolt kit, ships in two ground-parcel boxes.
Development notes, design decisions, and build logs for M3-CRETE. Written by Nick Sonnentag as the machine comes together. Source files, BOM, and CAD live on GitHub.