Accessible Geometry - Transversal across Parallel Lines 3D printable model by antonaccid

Accessible Geometry - Transversal across Parallel Lines

Source: Thingiverse by antonaccid

The Accessible Geometry - Transversal across Parallel Lines is a free printable 3D model from Thingiverse by antonaccid. Introductory (plane) geometry textbooks and websites have many valuable illustrations of geometry concepts and principles. You can download the STL file from the original listing below and print it at home.

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30 saves Source: Thingiverse Updated 2025-10-05

Tags: Accessible, Geometry, -, Transversal, across, Parallel, Lines

About this model

Introductory (plane) geometry textbooks and websites have many valuable illustrations of geometry concepts and principles. This 3D-printed model is my first attempt at making those illustrations accessible to students with visual impairments, as well as other students who may be tactile learners. Your feedback for improvement would be appreciated, especially if you are a special education teacher working with such students. Is it sized well? How well do the angle markers work? Any better or standard ways to mark congruent angles for visually impaired students? If you're interested, we have a discussion thread on "Students with Visual Impairments" in my "Teaching with 3D Printing" Thingiverse group (

Frequently asked questions

Is this 3D model free to download?
Yes. Accessible Geometry - Transversal across Parallel Lines is free to download from Thingiverse. Click the "Download free STL" button above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by antonaccid.
Who made this model?
Designed by antonaccid, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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