Practical 3D print designs, customized to your measurements.

Choose a design, adjust the important dimensions in your browser, and download the generated model files.

No CAD required.

Practical designsBrowser-based customizationReady for your slicer
Collage of practical Lunar Prototypes designs including adapters, repair parts, cable management, and organization
How it works

Choose, customize, and print

The browser-based controls handle the adjustable dimensions so you can focus on the fit you need.

Modular drawer design shown before customization
1

Choose a design

Find a design for the problem you want to solve.

Parameter reference for customizing the modular drawer dimensions
2

Set your dimensions

Enter the measurements and options offered by your chosen design.

Printed modular drawers demonstrating the finished design
3

Download and print

Download the model and print it yourself or with a local maker.

Try it first. Pay only when you need more.

Every account includes 3 customizations. Need more? Purchase 5 additional customizations for $5.

Purchased customizations expire after six months. You only use a customization when your model is successfully generated and made available.

See pricing details

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Made for local printing

Repair instead of replacing. Make the part you need, when you need it, and extend the useful life of what you already own. Local, on-demand printing can avoid unnecessary shipping and excess production.

Print the part you actually need

A small part customized to your measurements may use only a few grams of filament already on hand. Producing the correct size locally can avoid ordering a bulk pack, shipping it long distance, and being left with parts that never fit or get used.

Use the printer and material available to you, make the quantity required, and adjust the design when the surrounding equipment changes.