The Voxeljet VX4000 can 3d print the body of an entire car, or maybe a print run of fifty small things at once, or maybe even fifty different small things at once.
Heh, wonder if I can talk my wife into putting one on the back porch.
Seriously though, a company specializing in small batch runs of unique items (need 50 statues for an award ceremony?) or single specialized items (auto body company needs to make a car with textured fish scales? or building airplane wings for a prototype?).... might just want to look at this.