Domain 02

From concept to a prototype you can hold.

We run the full technical path in one studio: understand the constraint, model the part, print iterations, and hand you a build that can be tested. No separate design shop, no "someone else will print it."

Product housings Jigs & fixtures Mechanical mockups First assemblies
Start a brief WhatsApp the studio

How a B3D project moves

Four gates. One owner.

01 � Concept

Frame the problem

Use, load, environment, and what "done" looks like. Sketches and references are enough to start.

02 � Design

CAD that can be built

We model for print orientation, fasteners, and the next revision � not a pretty render that dies in slicing.

03 � Prototype

Print, fit, repeat

Workshop iterations in PLA, PETG, ABS or engineering filament until geometry and feel are right.

04 � Validate

A build you can test

You leave with a physical prototype, notes on the next revision, and files if you need to continue.

What we take on

Integrated, not a one-off print.

Product & enclosure development

First housings, lids, mounts and internal layouts that have to close, clip, or screw together.

Workshop tooling

Jigs, locators, and fixtures that make a repeating job faster and more accurate on the bench.

Looks-like / works-like mocks

Presentation models and functional stand-ins for review meetings, investor demos, or field tests.

Planning estimate

Upload a file. We confirm the real quote after an engineer opens it.

The range below is a planning number from material and quantity � not a CAD analysis. STL, STEP, OBJ, 3MF, ZIP, or PDF. 500 MB max. NDA on request.

Drop a file or click to choose

STL, STEP, OBJ, 3MF, ZIP, or PDF � 500 MB max

Planning mass80 g
From$25
Up to$40
Tolerance class�0.2 mm FDM*

* Typical FDM on sizes we agree in the brief. Resin jobs are quoted separately.