Diamond Tool & Die, Inc. is a full service machine shop with over forty years experience. We offer a broad range of services and can assist with your project from prototype to production. We specialize in CNC (and manual) milling & turning; wire EDM, fixturing & tooling, welding, honing, grinding, repairs, reverse engineering, de-burring, inspection and we work with all metals and plastics. In addition, we can facilitate outside services through our qualified partners (powder coating, wet paint, plating, heat treating, laser etching, etc.). We are located in Oakland, CA USA.