The window and body are made from a single piece of plastic, making these sights more shatter resistant than sights with a glass window.

Thread these RTD probes into threaded holes in molds, dies, and other objects to measure their temperature.

Monitor the temperature of hazardous, sensitive, and hard-to-reach surfaces without touching them.

Speed up thread tolerance checks—the handle on these gauges gives you a good grip to quickly thread and unthread go or no-go gauges.

Test if internal threads fall within tolerance.

Not only were these gauges calibrated in a lab, but they also come with a certificate that's traceable to NIST.

Calibrated in a lab and backed by a certificate traceable to NIST, these gauges check if left-hand threads fall within tolerance.

Find thread size, screw size, diameter, and drill bit size with one tool.

Mount to a wall for easy access, and thread your fastener into holes or onto plugs for quick and accurate size identification.

Set includes calipers and gauges to identify external and internal threads