Professional thread identifier: The bolt and nut identifier is made of CNC machined anodized aluminum alloy and high-quality steel bolts. All bolts and threads comply with Go&No Go Class 2B ANSI measurement standards, ensuring maximum thread strength and accuracy for standard nuts and metric nuts, and are sturdy and durable
Easy to read bolt size finder: The bolt identification plate is designed with white letters on the background, and the edges of the bolt size and thread gauge have durable laser etched inch and centimeter scales for clear and easy reading, making it fast, accurate, and easy to identify various thread sizes
Upgraded version 19 drill bit specifications: striving to distinguish different drill bit sizes? Our bolt and nut identifier is the perfect choice. It comes in 6 metric (4mm -14mm) and 13 imperial (1/16 inch -1/2 inch) sizes, allowing for quick and accurate sizing. Adopting a compact design, both sides are scaled and pre drilled for easy wall hanging, placement, or storage, making it a convenient addition to the toolbox
Basic Thread Gauge: Whether you are a DIY enthusiast, mechanic, or someone involved in car or home repairs, this nut and bolt thread gauge is a must-have. In addition, it is also a thoughtful gift for fathers, husbands, or businessmen. Consider giving it as a gift on special occasions such as birthdays, Father's Day, or Christmas. With CJYESY, everything is easy.