For sure, there are a bunch of industrial grade metal printers.
On the desktop, the Vader printer seems pretty dangerous to have in a home (plus, possibly being vaporware). Then there's the Mini Metal Maker which uses clay, but you need a kiln. And actually there is an arc welding RepRap now, but the parts are low quality and again dangerous.
On the desktop, the Vader printer seems pretty dangerous to have in a home (plus, possibly being vaporware). Then there's the Mini Metal Maker which uses clay, but you need a kiln. And actually there is an arc welding RepRap now, but the parts are low quality and again dangerous.