The problem with these printers from a purist replicating perspective though is that there are always frame parts that must be made using other materials rather than through the 3D printer.

A handful of layers of wood bolt together to form the frame. The frame ... It pays to remember that while 3D printers are great, a laser cutter can often turn out parts in a short fraction of ...

When the man suspected of fatally shooting the UnitedHealthcare CEO in New York City was arrested Monday, he had a "ghost gun ...