Ideal for mechanical engineers, designers, and maintenance technicians who require accurate thread measurements in their work Perfect for use in industrial setting such as machining, equipment maintenance, and inspection, where precise thread measurement is important This easy to carry thread Gauge set includes a unique shaped designs, ensuring ease of use and storage when not in use Crafted from materials, this thread Gauge features clear marking for long use Ensures precise and efficient thread measurement with our 30 Degree Screw Gauge, for TR30° standards, making it a essential tool for professional seek accuracy, Manufacturer: JTQYFI