I've used quite a few of these over the years. This one works well, not great. First, the hose is a bit short for my liking. I don't have a smaller 10lb propane tank so lugging around a 20lb tank is a pain. Also, this thing put out the flame like a jet engine, so I'd like to be a little further away from the tank if possible :) I couldn't get the regulator to set the flame to burn constantly. It appeared to be either too rich or not enough fuel to keep burning. There are other devices that are cheaper.
309LFC-O X .035 X 1LB Spool Gasless Stainless Steel Flux Core Welding Wire by Blue Demon
12 Review
Welding machine inverter type Partner for garden MMA-200, MMA
20 Review
Hakko T18-BR02 Soldering Tip - T18 Series for Hakko FX-888/FX-8801 - Conical Shape - Bent 30 Degrees - R0.2 mm x 10.5 mm
12 Review
Inverter welding machine CET CET MMA 200A, MMA
23 Review