Color-Coded Nut and Bolt Thread Checker Aluminum Alloy Bolt and Nut Identifier Gauge Anodized Thread Checker Laser-Etched for Machinists

Essential Identifier: This versatile tool is designed to quickly and accurately verify the sizes of screws, nuts, and bolts, making it an indispensable addition to any workshop.

twoSystem Measurement: The comprehensive gauge features both metric and imperial sizes, allowing you to easily identify a wide range of fasteners during repair or assembly tasks.

Color-Coded Organization: This innovative thread checker utilizes blue and red color-coded cylindrical pieces separated by white spacer beads, ensuring you can locate the right size at a glance.

Long-Lasting Construction: Crafted from premium aluminum alloy and strung on a flexible steel cable with looped ends, this thread identifier is built to withstand heavy daily use in busy garages.

Precision Standards: Engineered for reliable accuracy, this bolt and nut gauge supports Class 2B ANSI standard go/no-go testing to ensure your fasteners fit perfectly every single time.