Description

Constructed from anodized aluminum 6061, this thread checker offers a durable and corrosion-resistant tool with a stainless steel bolt for long-lasting use. It remains lightweight yet robust for any work environment.

Featuring 57 measurement options, including 21 standard and 17 metric thread sizes, plus 19 drill gauges, this tool covers a wide variety of threading needs and helps you accurately select drill bit sizes.

Quickly identify the exact thread size and pitch by matching your bolt or nut to the correct slot on the gauge. No guesswork needed for precise sizing.

Manufactured with precision CNC machining, this thread checker meets Go/No-Go Class 2B ANSI standards for reliable internal and external thread verification.

Laser-engraved markings ensure clear, easy-to-read measurements that resist wear over time for dependable accuracy.

The built-in hanging hole allows convenient storage by hanging on a tool wall or pegboard, keeping your workspace neat and tools accessible.