If you want a brushed motor quicker with no 3D printing, you can build one with just 3 wires, but it is harder to see the brush in that design.

Building electronics with 3D printers is something ... he could do better than printing out a few blinking LED circuits and designed and built a brushless motor, the same kind you would find ...

HP Inc. on Monday introduced a new metal 3D printer that could help industries shore up their supply chain with scalable mass production component printing. The company’s Metal Jet S100 is now ...