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Vectors with Holder

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Creation quality: 5.0/5 (1 vote)
Evaluation of members on the printability, utility, level of detail, etc.

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  • 5 likes
  • 1 download
  • 1 collection

License
3D design format
STL Folder details Close
  • Vector Model Holder.stl
  • Vector Model Small.stl
  • Vector Model.stl

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Publication date 2020-09-22 at 00:49
Design number 202540

3D printer file info

3D model description

I teach vectors in my math classes and with distance learning in Fall 2020 I found that I needed some vectors that would work well for display through my webcam during my virtual online classes. Bright colors easy to identify make them more useful too. I like to think of the small ones as "unit vectors" since those are important for what we do.

Once they were rolling around on my desk, it was clear that I needed a way to manage them and with a little inspiration from my daughter, I designed a holder to display my set and keep them at reach during lessons.

3D printing settings

Vector cone is approximately 38 mm in diameter at the base. The long vector is 200 mm long and the small one is 100 mm long. The Holder is 41 x 167.25 x 25 mm.

I printed the vectors pointing down with supports. The tips aren't perfect, but it was much faster than printing them with supports along the entire length. (I didn't want to print them laying down since I thought the layers would then look somewhat unnatural for the shape, but you could certainly try that too.)

I printed with 0.3 mm layer height and 10% infill.

For the Holder, I printed 0.3 mm layer height and 20% infill. No supports. No raft.

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