Like many plumbers, i use a hose less Turbo Torch to fit a propane/map gas cylinder. Specifically, the self ignited turbo torch st-33. Ive gone thru 2 of these things in 2 years, not very happy with them. The only saving grace is that they are compact and easy to solder in tight places. What does everyone here use? Can you reccomend me a different tip? I have a B-Tank to get my by for now but i like to keep that strictly for hvac/r work.