Unlock precision with our Thread Triangle Gauge! Perfectly measure 60-degree threads from 4-80 pitch, both standard and special. Simply MIC the distance over the triangles and consult the Chart for Cl of fit. For special threads, just add the constant to the nominal O.D. and verify against your MIC reading. Elevate your threading game with unmatched accuracy and ease! ==== FEATURES: ==== Introducing the Ultimate Thread Gauge Set - Precision, Versatility, and Simplicity in One! (A) **Universal Compatibility**: Say goodbye to the hassle of juggling multiple gauges! Our innovative thread gauge set is designed to measure all 60-degree threads from 4-80 pitch, covering both standard and special threads. Whether you're working on a common project or a unique custom job, this single pair of gauges has got you covered, ensuring you always have the right tool at hand. (B) **Effortless Accuracy**: Achieve perfect thread fits with ease! Simply mic the distance over the triangles and refer to our comprehensive chart to determine the class of fit. This intuitive process eliminates guesswork and ensures precise measurements every time, enhancing your efficiency and confidence in your work. No more second-guessing or redoing tasks - just flawless results. (C) **Custom Thread Adaptability**: Tackle special threads with confidence! For those unique threading requirements, our gauge set allows you to add a constant to the nominal O.D., providing the flexibility needed for custom applications. This feature ensures that even the most specialized threads are measured accurately, making our gauge set an indispensable tool for any professional or hobbyist. Experience the perfect blend of precision, versatility, and simplicity with our Ultimate Thread Gauge Set - your go-to solution for all threading needs!