A case in point; the humble gas regulator. It’s in equipment all around us, from a propane grill to welding gear. It’s a sealed unit — have you ever seen the inside, to know how it really works?

multiple contact tips for flux-core and gas welding, a gas regulator, 52-inch gas hose, and a spindle adaptor. Two sample spools of wire are also included. Hobart offers a wide range of welders ...