What is the purpose of a "jig" in manufacturing?

The purpose of a "jig" in manufacturing is primarily to hold workpieces in place and guide tools for accurate machining. Jigs are precision devices used to ensure that tools or parts are positioned correctly for the machining processes. They provide stability and repeatability, allowing operators to achieve consistent tolerances and maintain high levels of accuracy during production.

By securing the workpiece and serving as a guide for cutting or drilling tools, jigs help to eliminate variation that can result from manual handling or misalignment. This leads to increased efficiency and improved quality in manufacturing processes. The specialized design of jigs allows for complex shapes and features to be machined effectively, contributing to overall productivity.

Other options, while related to aspects of manufacturing, do not accurately reflect the specific role that jigs play. Enhancing aesthetic design, transporting materials, or storing tools addresses different functions within the manufacturing environment but does not pertain to the primary use of jigs.