The broad Starrett product line includes precision measuring tools (micrometers, calipers, rules, etc.), levels, electronic gauges, dial indicators, gage blocks and granite surface plates and custom engineered products. The precision group also includes M1 lubricant, and precision ground flat stock. The company also produces metrology equipment, including optical comparators, video measurement and inspection systems and multi-sensor measuring systems, and force measurement and material testing systems. These Starrett products are used by manufacturing companies of many types and sizes to ensure the quality of their products.