Corner Radius Gauge 90°
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Tool for measuring the radius of right angle corners, in increments of 1 mm.
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- 5 / 5
- Likes
- 7
- Downloads
- 46
- Makes
- 1
- Views
- 117
- Reviews
- 1
Updated at source:
Model information
- Source
- Printables
- Category
- Tools
- License
- Creative Commons — Attribution — Noncommercial
Yet another radius gauge. What makes this one different? I wanted one specifically for measuring right angle corners, that would have not just the curve but also the right angle part. So it's much better visible, if the radius is the correct one. I was also not happy with the existing gauges with radius <5. This one goes down to 1 mm and is still usable.
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How to print
Nozzle: 0.4 mm
Layer height: 0.2 mm
Infill: 15% Gyroid but not too important
Material: PET-G, PLA, ... everything should work
Dual material for numbers
Set height modifier to 5-5.6 mm to a different extruder. With 0.2 mm layer height, the numbers will print with exactly 3 layers.

Changelog
1.1.0 - 2025-12-21
Features
Remodelled from scratch to increase the straight part of the corners.
1.0.0 - 2025-11-11
Initial version