Even though there’s an ongoing discussion whether plasma-arc processes are better suited than laser processes for cutting and welding, oxy-fuel remains the most commonly utilized method worldwide. That is so simply because the equipment is robust, entry-level costs are quite modest, and it’s easy to use. You can find high-end oxy-fuel equipment for just a few hundred bucks, and you can rent the gas cylinders.
Source: http://howimportant.com/important-decisions-make-buying-oxy-fuel-torches/
