Thingiverse

Protractor

by Sirio13

49 Downloads

38 Likes

0 Makes

This is a protractor
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It is possible to use the reference with the needle on the notch or with the number in the circle.

The ring nut is threaded to tighten and lock the rod.
It can measure from 0 to 180 °, and is symmetrical.

It prints without supports.

Source

Thingiverse

What you need to print this: Beginner Medium confidence

Why?

no supports

Support-free Single piece Hardware needed

Supports 0/3

Assembly 0/3

Settings 1/3

Bed size 0/3

Post-process 1/3

Printer

FDM / FFF

File format

STL

Material

Min. bed size

50 mm (Small)

Post-processing

Hardware

Software

Cura, PrusaSlicer, or similar

Frequently Asked Questions

Which 3D printer is suitable for Protractor?

Any FDM printer should handle Protractor just fine. It's been printed on machines like Bambu Lab A1 Mini, Prusa Mini+, Creality Ender 3, most FDM printers. A minimum build volume of 50 mm is recommended.

Does Protractor need supports when printing?

No supports needed for Protractor — it's designed to print clean off the bed.

What file format is Protractor available in?

Protractor is available in STL format. These files can be opened and sliced using free software such as Cura, PrusaSlicer, Bambu Studio, or OrcaSlicer for FDM printing, or ChiTuBox and Lychee Slicer for resin printing. The download is provided through Thingiverse.

Is Protractor free to download?

Yes, Protractor is available as a free download through Thingiverse. Always check the license on the original platform to understand commercial use, remixing, and attribution requirements.

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