Made in USA | Unipec Screw Pitch Gauge – 28 Leaves, 4–80 TPI | English Thread Gage Tool | Precision Steel Thread Measuring Tool

About this product

This Screw Pitch Gauge (English Gage) is an essential tool for machinists, mechanics, and technicians who need to quickly and accurately identify thread pitches. Featuring 28 precision blades, it covers a complete range of 4 to 80 threads per inch (TPI), making it suitable for both coarse and fine threads in inch-based fasteners. Crafted from hardened, high-grade steel, this gage offers excellent wear resistance and long-term accuracy. Each leaf is clearly marked with its pitch size and folds compactly into the tool’s body for convenient storage and protection. Proudly made in the USA, this screw pitch gauge delivers professional performance and reliability for use in the workshop, field, or manufacturing floor.