Starrett Dial Calipers provide quick, easy, and accurate measurements of outside dimensions, inside dimensions, and depth. The dial caliper is the most versatile precision hand tool on the market and has been the first choice of metal working, woodworking, and machinist professionals for decades. This series features 0 – 8 inch measuring range and 0.001 inch graduation. It offers sharp, clear dial graduations, black graduations on satin finished bar, lock screws for sliding jaw, and dial bezel which is adjustable. It has a thumb-operated fine adjustment roll, knife-edge contacts, and positive spring-loaded, double pinion, anti-backlash control. The caliper comes included with a convenient carry case. The L.S. Starrett Company manufactures precision measuring tools, metrology, and testing equipment, and saw blade products. The company, founded in 1880, is headquartered in Athol, MA.