CAD Design and Product Development

Engineered to exact spec.
Designed to last.

Custom 3D models from a CAD design specialist with hands-on design experience across professional engineering, product development, and personal projects.

Request a design

Trusted By

10.000+
Hours in CAD design
Aerospace
Engineering Background
Iterations Welcome

Capabilities

What J-ST3PS designs for you

From a rough sketch or idea to a print-ready file. J-ST3PS designs parts that work, not just parts that look good on screen.

Functional parts

Brackets, housings, jigs, and enclosures. Designed with tolerances and fit-function in mind.

Prototypes and concepts

Turn an idea into a tangible prototype, and fast iteration cycles, refined through physical feedback.

Custom products

Assemblies, tools, accessories, and unique objects built to your exact use case.

Mechanical parts Consumer products Replacement components Engineering assemblies

How It Works

From brief to file

A clear, low-friction process so you know what to expect at every stage.

1
Brief and requirements

You share dimensions, reference images, or a rough sketch. I ask the right questions to make sure the design is fit for purpose, and not just aesthetically.

2
CAD design

I model the part with correct tolerances and printability in mind.

3
Review and revisions

You receive renders and a 3D preview. Feedback is incorporated quickly and transparently.

4
Delivery

Print-ready file (STL / STEP / F3D), optionally I print it for you directly through J-ST3PS and ship it directly to you.