I was working on a custom 3646 case build but I no longer have access to a drill press, torches, and soldering/brazing equipment so hoping to farm out some lug bar welding.
Material selection is a bit tricky: case is copper, brass, and nickel silver
Lug bars are bronze
2 cases, 8 holes to drill, 4 bars to weld or solder
Let me know if you'd be interested and send me a quote.
If you can solder/weld the crown tubes as well that would be plus!
