I've used JB Weld for many, many years. Has never let me down. I've even made a machining fixture from it. Patched aluminum motorcycle engine covers. Repaired stripped threads in both steel and aluminum. Patched a leaky seam in a car radiator. The list is endless. No other epoxy comes close, except for the original Devcon 2-Ton, which is hard to find now. I'd still prefer JB Weld anyway.
Rating:
[5 of 5 Stars!]