ZHAOLIN | Go No Go Gage External Thread Measuring Tool

Professional Grade As a professional-grade tool, this gauge meets the highest standards of quality and reliability.

Durable Construction Constructed with high-quality materials, this gauge is built to last, providing reliable performance over time.

Precision Measurement This American-made thread ring gauge offers precise measurement for external threads, ensuring accuracy in your work.

Easy to Read The clear and concise design of this gauge makes it easy to read, allowing for quick and efficient use.

Versatile Use With sizes ranging from 2 inches to 2-1/8-8UN and 1/4-16/20UN-2A, this gauge is versatile and suitable for various threading needs.