He built a 3D printed milling machine that will make a printed circuit board. The design of this tiny micro mill is based on a handheld rotary tool, also called a Dremel, but that’s like Kleenex ...

Company Information: Protomatic, Inc. is a CNC precision machine shop ... and 5-axis micro-machining, laser engraving, engineering services, and many other technical processes which set us apart from ...