Radius Gauge
The radiusmeter-60:
Set your caliper to the hole, slide the stick down, that the raduismeter and caliper's stick are on the table.
Set the caliper to zero. The tool is ready!
Now just put it together to the curved line and read the value in mm, it is parameter [h].
The formula to get the radius (for radiusmeter-60 the parameter [c] is 60 mm):
r = h/2 + c^2/(8*h)
For example measured value h = 3 mm means radius:
r = 3/2 + 60*60/8/3 = 151,5 mm, but you can round it to 150 mm, it's not precise.
| example-radius-150mm.stl | 9.3KB | |
| radiusmeter-60_v2.f3d | 88.1KB | |
| radiusmeter-60_v2.stl | 4.8KB |
