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Radius Finder

VideoCapture_20230814-145633.jpg Radius Finder
VideoCapture_20230814-145635.jpg Radius Finder
Screenshot-2023-08-02-220245.png Radius Finder
Screenshot-2023-08-02-220042.png Radius Finder
Case 50mm.stl Radius Finder
Case 100mm.stl Radius Finder
Case Cut 50mm.stl Radius Finder
Case Cut 100mm.stl Radius Finder
Cover Cut.stl Radius Finder
Cover.stl Radius Finder
Gear 1.stl Radius Finder
Gear 2.stl Radius Finder
Gear 3.stl Radius Finder
Probe.stl Radius Finder
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  • 2 likes
  • 2 downloads
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3D design format
STL Folder details Close
  • Case 100mm.stl
  • Case 50mm.stl
  • Case Cut 100mm.stl
  • Case Cut 50mm.stl
  • Cover Cut.stl
  • Cover.stl
  • Gear 1.stl
  • Gear 2.stl
  • Gear 3.stl
  • Probe.stl

Learn more about the formats
Publication date 2023-08-14 at 07:44
Design number 1384513
asraff

asraff

3D printer file info

3D model description

A 3D printed radius finder that doesn't require any additional tool such as caliper.
It can be used as a fidget toy as well, quite satisfying.

https://youtu.be/lIRW00gXiIU

How to use
Push the probe to the surface where it will tap, or you can use the gear. Do this multiple times to get consistent reading

Assembly
1. Put in Gear 2.stl, align both keys together that's visible on the case and the gear itself.
2. Slide in the Probe.stl into the case, make sure the end of the probe is at the edge of the opening end.
3. Put in Gear 3.stl, make sure the number 0 is right on top (12 o'clock position).
4. While holding down Gear 3 in place, carefully put in Gear 1, making sure number 0 meets with Gear 3's number 0 in a vertical line.
5. Put on the cover, slide the probe gently to test it out.
6. Test moving the probe making the number in 10,20,30… increment making sure the both tenth number aligned vertically.
7. Redo step 3 and 4 if step 6 are not aligned well. This will affect the reading.
8. It should also work without screwing it in place

  • The radius finder can go up to certain accuracy and precision

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