A statewide STEM education improvement community

3D Printing Resources

Helpful Websites

David Trask's Website: David Trask is a K-8 Technology Teacher at Vassalboro Community School and has created a website of tips and tricks for using 3D printers in the classroom.

 

Design Websites

 

Other Resources

CAD (Computer Aided Design) Programs

CAD programs are used to design custom 3D objects and there are several programs on the market.  You can use any CAD program to create your design as long as the program is able to export the 3D file into one of these formats:

  • Wavefront OBJ (*.obj)
  • ASCII STL (*.stl)
  • Binary STL (*.stl)
  • Thing (*.thing)
TinkerCAD Resources
 

There are a lot of CAD programs available. Click here to review a summary of other free CAD programs. If you know of a CAD program that would be helpful to teachers, please This email address is being protected from spambots. You need JavaScript enabled to view it. and we will add it to this website.

 

Preparing Model for Printing

Below are step-by-step instructions on how to prepare your 3D model to be printed from either TinkerCAD or OnShape.  

Saving and Sharing Models

TinkerCAD
TinkerCAD automatically saves models every few seconds when using the program in your browser, but if you would like to share your model with a friend so they can print or edit, here are some options:
  • Make your model public and anyone can search for your part name in the TinkerCAD library.
  • Upload to Thingiverse 
  • Export your file as a STL file. This file can be imported into MakerBot Desktop or TinkerCAD.
OnShape
OnShape also automatically saves models every few seconds. If you would like to share your model, OnShape has a few options:
  • Click on the SHARE button and you can enter email addresses to share this document to edit or view (similar to Google docs).
  • Export as an STL file.  This file type can be imported into MakerBot Desktop or TinkerCAD.
  • Export as a SOLIDWORKS file.  This file type can be imported into OnShape.

MakerBot Replicator 2 Resources

 
Build Volume:
11.2”L x 6.0”W x 6.1”H
25.5cm L x 15.3 cm W x 15.5 cm H 
 

Thingiverse Resources

Thingiverse is an online 3D CAD library and the UMaine RiSE Center created a group that contains educational resources and a discussion forum. (UMaine RiSE Center Thingiverse Group)
 

Other Resources

 
 

All rights reserved, please contact the RiSE Center at risecenter@maine.edu for permission.

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