Hook Rule

The Hook Rule is a type of measuring tool that falls under the supply class "Measuring Tools, Craftsmen's" in the supply group "Measuring Tools."

A Hook Rule is a flexible measuring device that typically consists of a long, flat strip of metal or plastic with measurements marked along its length. It is designed with a hook or a curved end that allows it to be easily hooked onto an object for accurate measurements.

The Hook Rule is commonly used in various industries, such as construction, carpentry, and metalworking, where precise measurements are required. It is particularly useful for measuring the dimensions of curved or irregularly shaped objects, as the hook allows for secure and stable positioning during measurement.

The measurements on a Hook Rule are typically marked in both inches and centimeters, providing versatility for different measurement systems. Some Hook Rules may also include additional features, such as a sliding or locking mechanism to ensure accurate readings.

Overall, the Hook Rule is a valuable tool for craftsmen and professionals who need to take precise measurements of curved or irregular objects in their work.