From 00:05

Ingredients: 70% Copper

From 00:35

Add heat. Lots of heat.

From 03:52

Rough shaping the ring with a dremel

From 04:54

OK, it's grinding time

From 05:29

Squaring off the ring faces

From 06:19

Onto the "lathe" for final shaping and polishing

From 06:54

Now on to 320 grit

From 07:01

Getting there. 600 grit

From 07:21

Autosol paste polish..

From 08:13

Back onto the dremel, with radial polishing disks