In what situation would you typically use a combination set?

A combination set is primarily utilized for a variety of measurements and layout tasks in metalworking and woodworking. One of the most common applications is finding the center of a cylindrical object. This is often achieved by using the combination set's square head and the scribe to create axes on the cylinder, allowing for precise marking of the centerline.

When you need to determine the center point on a cylindrical workpiece, you would typically place the cylindrical object in a horizontal position and use the combination set to score lines across its diameter. The intersection of these lines will reveal the center, ensuring that any further drilling or machining is accurately centered. This method allows for reliable and repeatable marking, essential for high-quality fabrication work.

While the other options describe important tasks within machining and metalwork, they do not specifically highlight the unique capability of a combination set as effectively as locating the center of cylindrical objects does.