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1. It's efficient. A handheld propane torch like the Bernzomatic can hole up in a closet or under the sink very easily when not in use, rather than taking up room in your basement or garage. It’s ...

A jet propane torch can be assembled with a few fittings and parts borrowed from a welder and gas grill. Setting up your own metal foundry starts with a propane torch. Using gas fittings and a few ...

BestReviews is reader-supported and may earn an affiliate commission. Details. This is an archived article and the information in the article may be outdated. Please look at the time stamp on the ...