Master Digital Sculpting with Nomad: From Sketch to 3D Printable Model

Convenient Digital Sculpting Tool

Nomad, released by Hexanomad, is a lightweight digital sculpting application that runs on tablets and phones, allowing you to model and render directly on mobile devices. It supports surface modeling, polygon modeling, and digital sculpting.

Choosing the Right Modeling Method

Surface modeling is ideal for smooth, high‑precision objects, while polygon modeling (used in C4D, Blender, Maya) enables rapid creation of complex shapes. For highly detailed or intricate surfaces, digital sculpting—similar to ZBrush—offers greater freedom.

Preparing the Workspace

Start by defining a 2‑D reference (three‑view drawing). In Nomad’s background controller, set a dark background for better visibility, then add reference images, adjusting position, size, and opacity.

Building the Base Model

Select a basic primitive (e.g., a sphere) for the head, adjust subdivision level and radius, and use the axis transform tools to position and scale. Convert the primitive to an editable mesh before sculpting, similar to “Convert to Editable” in C4D.

Use tools such as Clay, Standard, Move, Drag, Smooth, Flatten, Layer, Crease, Cut, Inflate, and Pinch to shape the model. Adjust brush size and strength for fine control. Symmetry tools allow mirroring of left/right parts, and the mask tool can create complex cutouts.

Boolean Operations

Nomad’s Boolean workflow lets you subtract one mesh from another by hiding the subtractive mesh and performing a voxel merge, simplifying hole‑cutting tasks.

Mesh Refinement and Texturing

If the mesh appears rough, use mesh reconstruction or the Smooth tool to polish it, being aware that excessive smoothing may lose detail. For large scenes, hollow out parts to reduce memory usage.

Apply materials via the Paint panel: select a material ball, adjust roughness and color, then use the “Apply to All” button for uniform coloring. The brush and smudge tools enable local shading, blushing, and gradient effects, while layers keep the workflow non‑destructive.

Lighting and Rendering

In the Environment settings, add two directional lights and an HDRI to enrich illumination. Build a simple ground and background; Nomad’s real‑time preview matches the final render closely.

Exporting for 3D Printing

Nomad supports OBJ and STL export. After exporting an STL, the model can be 3D‑printed; post‑processing includes sanding, priming, and painting to achieve the desired appearance.

Conclusion

Within a year, Nomad has received Chinese localization and several functional updates. Although large files may cause crashes, the software shows strong potential for handling more complex models and becoming a regular tool in designers’ workflows.