CENTURY DRILL & TOOL 12-40 TPI Fractional Pitch Gauge is a durable and easy-to-use tool for measuring the pitch of fractional threads per inch. It is made of strong steel and has a range of 12 to 40 TPI. This pitch gauge is available in standard and metric options.
WARNING: This product and the dust created by its use may contain chemicals, including lead, known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov