A custom 3D-printable part, fitted to your project.

Pick what you're building — a fitted enclosure for your electronics, or an RC-car chassis sized to your motor and battery — list your components, describe what you need, and Forge generates a 3D-printable model, engineer-checked before it prints. Have a Forge Design BOM? Open the link from your BOM card instead and skip the typing.

Not sure how to describe it? Read the prompting guide — examples of turning a design idea into a prompt.

Preset: Retro handheld — 38-pin ESP32 + 2.8-inch TFT. A DevKitC with a separate 2.8-inch TFT, for your own firmware. The boxes below are pre-filled — generate as is, or edit anything first. Afterwards, the refine chat keeps the button layout while you change one thing (for example "3.5-inch screen" (the shell grows)). Start blank instead

Your components (or just describe it below — one of the two is required)

ESP32 DevKitC 38-pin2.8-inch ILI9341 TFT display module18650 cell x1TP4056 charger module28 mm speaker

Pick from the catalog, or type any part and press Enter.

Describe your system (or just list components above)List the payloads you want as bays; Forge sizes one shared carrier deck and lays them out so they clip on without overlapping. Every generated design is engineer-reviewed before a print quote unlocks.

Material

Color

Gray

✨ Pro — design anythingDescribe organic, sculptural, bespoke parts — beyond the parametric catalog.Get ProPCB file (optional)A KiCAD .kicad_pcb or a .stepboard export lands connector cutouts exactly where your board's connectors sit (STEP also carries real component heights). No ECAD source? A Gerber .zip works too (board outline + drills).3D model of a part (optional — .stl / .obj / .3mf)Have a mesh of the board or part you want housed (an EasyEDA / Fusion / slicer export)? We measure its bounding box and size a bay around it as a bought part. Meshes carry no connector positions — for exact cutouts use a KiCAD or STEP file above, and describe any openings you need in the box.Panel or layout image (optional)Show us the layout you want — a straight-on photo, mockup, or sketch of one face, or a labeled drawing of several sides (an unfolded net or per-side views). We read the relative layout (what goes where); exact positions come from your PCB file or dimensions. Check the preview afterwards — you can nudge any placement in the refine chat.Component datasheet (optional)Upload a part's datasheet (PDF or image) — a servo, sensor, or module. We read the measured body, mounting holes, and connectors, and mount it with real standoffs. If the datasheet doesn't dimension the mount holes, we'll say so and ask you to confirm them in the preview.Logo / SVG (optional)Upload an SVG logo or shape for a light-up sign — we build a backlit light box that glows in that shape (the whole part prints; no bought acrylic). Describe it as a “sign” and we'll fit the logo into it.

Takes about 30–60 seconds. An engineer reviews every generated design before it prints.