Shinwa Pitch Gauge A-2 Inch 73794 1 pc

Catalog number: 73794 Features: ● The number of threads per inch is displayed on the leaf. Applications: ● For measuring the pitch of general screws. Specifications: ● Dimensions (mm): 68 x 18 x 15 ● Number of sheets (sheets): 26 ● Thickness (mm): 18 ● Set details: 4, 41/2, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 18, 19, 20, 22, 24, 25, 26, 28, 30, 32, 40, 48, 60 ● Thread angle: 55 degrees (for Whitworth screws) Material/Finish: ● Body: Carbon tool steel Caution: ● To prevent rust, wipe off any dirt thoroughly after use, apply oil, and store.