Interesting Toradar Barrel

[archer]

Looking forward to your Barrel. Ok, so the mandrel establishes to bore size you decide the depth and thickness of the material your going to wrap around the mandrel. So experience tells them using 1/2 inch wide material you need to stack to right then to the left to get a W or M pattern?? If they stacked on an angle can the material be fused? Did they do this Mystery technique that DR.Figiel decided must be how the Slices were made? Is It all Math or what? No secrets but just a hint. Thanks Steve