Ideal for use in industrial environments such as machining, equipment maintenance, inspection and other industrial environments where precise thread measurement is crucial Ideal for mechanical engineers, designers, and maintenance technicians who need precise thread measurement at work Made from material, this thread gauge features clear markings for long lasting use Using our 30 degree thread gauge (for TR30° standard) ensures accurate and efficient thread measurement making it an essential tool for professional seek accuracy This portable line gauge set includes a unique shape design that makes it easy to use and store when not in use, Manufacturer: Rxgiasup