Can a welder be used for that? Now that its getting cold I close up dads garage and use the torpedo heater for heat and I dont' want to use my side grinder IN the garage with the doors closed. Its a flux wire welder. I had started to teach myself to weld before I got freaky busy this summer so plan to get back to that now that things have slowed. Have to start from scratch as I forgot stuff after months of being away from it, lol. Was just wondering if anyone used a welder to cut things up.