I found a great deal on Craigslist for some 55g drums @$10 each... or so I thought. I bought three of them and drove 45 min away to grab them only to find out then from the gentleman that they contain flammable liquid inside. How screwed am I? A few years ago I build a UDS out of a 30gal oil drum but had to leave it when we moved last. For that build I used my electric angle grinder with a cutting wheel to lop the top off but obviously I want to be more careful with these. What are my options to getting these babies ready for some meat???