Consumer 3D printers definitely have their uses, but they're typically limited to printing rigid objects … and doing so pretty slowly. The Saltgator, on the other hand, allows you to crank out rubbery ...

An injection molded, threaded cap made from a 3D-printed metal mold insert, right, created on a Mantle P-200 machine. Within reach of you right now are probably five to 10 plastic products, or parts ...