Egon
Epic Contributor
Does that mean he was using a barrel cutter as the machine was under repair?
Doesn't matter what you use, make certain the barrel is clean and has no flammable material in it. People have been killed using a chisel to take the tops off and a jig saw can still create a spark.
Barrels are not nice to work on unless they have been properly cleaned and that is not as easy to do as one would think.
$30 gets a drum deheader on E-bay. Like a big can opener. Leaves a smooth edge too.