Cutting copper usually creates these sharp-edged burrs, and they need to be removed for your soldering to work properly. Clean dirt and corrosion off the outside of the pipe end with a 120-grit emery ...

Butane-powered soldering torches are prized for their portability and high heat, especially for jewelry metalwork, but they’re too difficult to use for beginners. We tried two smart soldering ...

The men are accused of using a torch igniter and road flares in an attempt to get propane tanks to explode and set the ...

The men are accused of using a torch igniter and road flares to cause propane tanks to explode and set the building on fire, police said.