Products and Design

7 Tips, Tricks, and Tools to Iterate Your Product to Perfection

3d printed bottle opener iterations

Shapeways is the best place on the internet to test out ideas and find an audience for your 3D printed products. While it’s possible your first creation will be a breakaway hit, anyone with a little experience knows that, more often than not, creating the perfect design takes a lot of work and a lot of iteration.

You can find plenty of ways to iterate on your design right on the Shapeways website, from cheaper test materials to community feedback. Beyond that, there are countless free (or cheap) online tools to help you get the job done. If you need some help, here are seven ways to take your design from prototype to perfection:

1. Use Cheaper Materials to Test Your Design

Shapeways offers high-end materials to make your products shine, but while you’re testing and tweaking your design there’s no need to spend a ton of money to 3D print each prototype. Instead, use a cheaper material to iterate. For example, use nylon plastic to test a steel product, or test your jewelry design with frosted ultra detail plastic.
3d printed ring prototype

print the next iteration

2. Lower the Final Price By Adding Empty Space

If you’re worried your final product will be too expensive to sell, there’s an easy way to lower the price without sacrificing your vision. Just try creating some empty space by hollowing out your design or expanding existing openings. Who knows? You may even prefer this new iteration.

3d printed bottle opener iterations

3. Create Small-Scale Test Prints

Here’s another trick if you’re worried about spending too much money while iterating: shrink down your product to test out different ideas for cheap. Shapeways even offers easy-to-use tools for scaling down the size of your design. Just be careful not to make it too small or it might be too difficult to print accurately.
3d printed portrait figurine in 3 sizes

try it yourself

4. Use the Shapeways Community to Ask for Feedback

Shapeways isn’t just a platform for buying and selling products, it’s also a thriving community of 3D printing fanatics. So if you’re having trouble perfecting your design why not turn to the people who will (hopefully) buy it? Head to the Shapeways forum and create a post asking for advice — or just look around for inspiration

The Singapore Shapeways community

Shapeways community members in Singapore

5. Use CAD Software to Quickly Test Out New Designs

If you need to test out a bunch of a different ideas quickly, CAD (computer aided design/drafting) is your best friend. These software programs take 2D drawings and turn them into 3D designs. They’re especially great for making mechanical parts that need to fit an exact shape to work. If you’re looking for CAD software that works with Shapeways, try Fusion 360 (free for students, startups, and makers) or Tinkercad (also free, and great for beginners).

print a new design

Free 3D design software Tinkercad

6. Use 3D Modeling Software to Fine-Tune Your Creation

Once you have a basic 3D design, 3D modeling software will give you the tools to iterate on the final product, offering direct control that’s great for more artistic ideas. Shapeways supports a ton of different file formats and works with free apps like SketchUp and Blender.

free 3D modeling software blender


7. Make a Mood Board on Pinterest

Finally, if you’re searching for inspiration, try using Pinterest to collect images and ideas that inspire you. Any time you see a piece of jewelry, home decor, or even images from nature, you can quickly save it on Pinterest. Then, when you need a new idea you’ll already have a wealth of inspiration right at your fingertips as you iterate on your latest product.

pinterest board

prototype your product

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