Nut & Bolt Thread Checker Wall Mounted White
- The thread checker is an accurate and easy-to-use thread verifier for both nuts and bolts.
- Conveniently assembled onto a wire loop, it is especially well suited for distinguishing between similar inch and metric Threads.
- Each size has a nut and bolt checker on the same gauge.
- Bolt and nut thread checker, bolt length and screw size checker in both metric and standard sizes.
- Pre-drilled for easy mounting (top and bottom).