Service Technicians Mill Masters offers on site service technicians available to come to your location to perform repairs, do maintenance and supply training. Our knowledgable Service technicians can offer service on Mill Masters, McKenica, and many other brands of tube mills and related equipment. If your tube mill is not running at its optimum performance, let Mill Masters bring you back up to speed. Tooling Regrind Mill Masters offers complete tooling regrind service in our precision state of the art facility. Mill Masters can provide regrind service on tool steel, carbide and ceramic tooling. Rebuilds Mill Masters can rebuild your Mill Masters or McKenica tube mill or tube mill components and put them back to original specs. Whether you need a weld box rebuild, or a complete Tube Mill refurbished, Mill Masters is your tube mill specialist.