Calibration Hex Step Adapter

Calibration Hex Step Adapter for Testing Open End Wrenches

When calibrating or testing torque wrenches, often adapters are needed. Especially wrenches with open-end heads. Testing wrenches with different open end sizes will mean you need a variety of different size adapters. Why waste time with searching for different size adapters? The time needed to remove and insert different size adapters is unnecessary. An adapter…