How and When to Use Torches, Heat Guns, and Soldering Irons
A little heat burns right through some thorny home fix-up problems. At the low end, 200 to 400 degrees Fahrenheit, heat softens old paint and putty. At the higher end, 400 to 800 degrees, it can thaw frozen locks and rusted nuts and solder electrical and plumbing connections. Still, more…
