Have bought the device to small welding work on site, and also outdoor (garden, etc.) to run, that is, the parts not always from, or expand, tansportieren home and then weld with my big shielding gas unit in the basement. This handy device works after a short exercise in both the thin sheets as well as stronger material very neat, big advantage, even in wind still decent welding result, which is almost impossible with gas cylinder without windshield. I for one would recommend the device for hobby and home.