Continuing the topic of nerdy things to fix nerdy things I present my Radius Gauge; This is a measuring tool for finding the inside and outside radius of curves. My inspiration was this picture from an old tooling handbook:
Here is how you use them:
And of course here is my PDF file.RadiusGuage.pdf (18.9 KB)
I did notice this posting from earlier: Radius Gauges
but mine includes a hole for a 5mm “Chicago Screw”. This is to keep the gauges together so that you lose them all at once.
Notice, these gauges are just approximations, no accuracy guarantee.