Radius tool for caliper

This model is designed as an attachment for calipers and allows accurate radius measurement without the need for dedicated gauges or additional hardware.
It installs directly onto the lower jaw of the caliper and is secured in place using the included 3D-printed knob.

To calculate the correct radius, simply multiply the value shown on the caliper by 2.41. The formula is conveniently engraved on the jig itself for quick reference.

Printing recommendations:

Recommended material: PLA or higher-performance filaments
Layer height: 0.16 mm for optimal thread fit
No supports are required if printed in the same orientation as the provided print profile

The design is compatible with most standard digital calipers. If the fit is slightly tight or loose, minor scaling adjustments may be applied to achieve optimal compatibility.

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