Processes
How to make a ring from a curved concave disc and how to make the band fit the curvature of the back of the disc
Step 6 - Check to see if the curve in the band matches the curve of the dome. Solder the two together.
How to make a ring from a curved concave disc and how to make the band fit the curvature of the back of the disc
Step 6 - Check to see if the curve in the band matches the curve of the dome. Solder the two together.