Seesii 34-in-1 Nut and Bolt Thread Checker

Wide Range of Sizes: The Seesii thread checker supports 34 different sizes, ensuring precise identification for a variety of nuts and bolts. Metric sizes span from 4mm x 0.7 to 16mm x 2.0, while standard sizes range from 6-32 to 3/4-16 Fine. Additionally, it includes 8 different sizes of drill gauges to assist in matching drills to screws.

Sturdy and Durable: Our Seesii nut and screw thread identification tool is crafted from solid aluminum alloy, finished with bright anodized black. The identabolt board's thread holes pass through the main aluminum plate, and the threaded studs are made of stainless steel, featuring a burr-free and smooth surface. Nuts, washers, bolts, and machine screws are easily threaded, making this standard and metric thread checker perfect for categorizing items.

High-Precision & Clear Marking: The bolt and nut identifier gauge board is machined with high precision, ensuring every thread meets Go & No Go Class 2B ANSI standard specifications. Featuring professional laser etching technology, the markings are precise, fade-resistant, and remain clear and easy to read even after extensive use.

Friendly Design: The Seesii nut and bolt identifier has rounded corners for a friendly design. Four hanging holes are conveniently attached for storage and portability. The tool is made of aluminum alloy with an anodized finish in a soft blue color, featuring humanized design and laser-etched markings with extra large font for easy reading.

High Efficiency: The nut and bolt gauge is an accurate and easy-to-use thread verifier for both nuts and bolts. It helps you quickly recognize and organize messy screw and nut collections. Ideal for plumbers, handymen, repairsmen, auto mechanics, and machinists, this tool is backed by a 5-year guarantee. For any questions about the Seesii thread checker, our professional customer service team is available at any time.