Specification Brand : LittleMachineShop.com BulletPoint1 : Screw pitch gage with 51 leaves BulletPoint2 : Measures 60° threads from 4 - 84 TPI BulletPoint3 : Each blade clearly marked with thread size BulletPoint4 : Blades are protected in sturdy steel case BulletPoint5 : Locking device for each set of leaves BulletPoint6 : About Us - LittleMachineShop.com is a small U.S. business specializing in sourcing and selling quality machines, tooling, spare parts, and accessories for home shop machinists and small machine shops. Additionally, we sell upgrades and accessories for many of the leading brands. Whenever possible, we work with, and promote, other small US machinists and machine shops who sell innovative products. With direct US based customer support from our knowledgeable team, we stand behind all our products. BulletPoint7 : Contact Us: As home shop machinist and consumers, we understand how information aids in your buying decision. We also know how frustrating it is if you cannot contact a company. If you have any questions, please feel to reach out to us and we would be happy to help. Should you have any doubts before buying a product, contact us to discuss compatibility or features. In the event you need to return something, we also ask for the courtesy of a contact to see if we can eliminate any possible issues. Color : White ExternallyAssignedProductIdentifier1 : 0736530766030 ExternallyAssignedProductIdentifier2 : 736530766030 IncludedComponents : No ItemName : Screw Pitch Gage, Inch 51 Leaves, LittleMachineShop.com (5192) ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 18 centimeters ItemPackageDimensions_Width : 12 centimeters ItemTypeKeyword : thread-gauges Manufacturer : LittleMachineShop.com MeasurementAccuracy : 0.1mm ModelName : LUCKDANObnm7hyr86v ModelNumber : LMS5192 NumberOfItems : 1 PartNumber : 5192 ProductDescription : Correct pitch is determined by matching blade teeth with threads. Each blade clearly marked with proper thread size. Blades are protected in sturdy steel case. Includes the following TPI: Leave Sizes: 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 11.5, 12, 13, 14, 15,16, 18, 20,22, 24, 25, 27, 28, 30, 32, 34 threads per inch (TPI) Leave Sizes: 36, 38, 40,42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84 threads per inch (TPI). ProductSiteLaunchDate : 2024-04-15T19:05:17.329Z Size : Pointed Tip