any way to remove J-B weld?

I was told not to heat JB Weld (like weld near it) as it gives off a toxic gas when excessively heated.

I forgot to mention that in my previous post. Yes heat will remove it, but respirator at least... I have found that lighting it on fire is the best way to produce the gas that makes you throw up and have a coughing fit, but heat - not so bad.