In Reply to: Unwelding JB-weld posted by Zeke (OR) on December 02, 2020 at 13:16:01:
If you look at the JB Weld site, you'll find a facts page. On that facts page is the process to remove fully cured JB Weld. Hint: there is no magic solution, and JB Weld isn't anything like a Styrofoam cup.