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!3D Printing

Last Updated: Jun 10, 2025 9:36 AM

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Your Maker Token

Before you can print anything else in the library, you need to create your "Maker Token" - a simple project that helps you learn the basics of 3D printing. This token will be your proof of completing basic 3D printing training, and we'll display one copy in our maker community wall!

Specifications

  • Size: 45mm diameter

  • Thickness: 2mm

  • Must include:

    • Your name

    • Two holes for hanging

  • You'll print two copies:

    • One for our display wall

    • One for you to keep

Step-by-Step Instructions

0. Review our Makerspace Policy

  • We can print ready-made designs (like those you find online) that take under four hours.
  • We can print your own designs that will be done by 9AM the following day.
  • Longer prints require permission. We’re more likely to say yes to prints you’ve designed, improved through trial and error, or that have a significant purpose.
  • If there’s a problem with the printers, please tell a staff member right away.
  • Printers are available on a first-come, first-served basis, or you can reserve one via email or in person
  • Prints must be checked and approved by a supervisor before being sent to the printer.
  • When a print fails and you want to reprint it, please prepare an explanation as to what you think caused the print failure, and how you have fixed it. If you aren't sure what went wrong, or how to fix it, ask the supervisor for help working through the issue.

1. Design Your Token (15-30 minutes)

  1. Go to TinkerCAD.com and create a free account

  2. Create a new design

  3. Add a cylinder:

    • Set diameter to 45mm

    • Set height to 2mm

  4. Add your name:

    • Click "Text & Numbers"

    • Type your name

    • Set height to 2mm

    • Position on the cylinder

  5. Add hanging holes:

    • Add two small cylinders (3mm diameter)

    • Set as "hole" type

    • Position near the top edge

  6. Group all elements together

  7. Export as .STL file

2. Prepare for Printing (5-10 minutes)

We use Cura software to prepare models for printing. Cura turns your 3D model into instructions (G-code) that our printer can understand.

  1. Open Cura software.

  2. Import your .STL file

  3. Use these settings:

    • Layer Height: 0.2mm

    • Infill: 10%

    • Generate Support: No

    • Build Plate Adhesion: Skirt

  4. Save the file to your USB drive

3. Print Your Token (20-30 minutes)

  1. Staff will review your design

  2. Once approved, we'll load your print onto a USB. If there's an issue, we can work through it together.

  3. Start your print, and watch the first 5 minutes of printing

  4. Return when print is complete

Important Notes

  • Total time: About 1 hour

  • Staff must approve your design before printing

  • You must monitor the first 5 minutes of printing

  • Need help? Ask library staff!

What's Next?

After completing your maker Token, you'll be able to:

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