Gear shaping is a machining process used to create gears with precise tooth profiles. It involves a cutting tool, shaped like the gear's tooth, that moves in a linear motion while the workpiece rotates. This method is efficient for producing internal and external gears, allowing for high accuracy and smooth finishes. The process is commonly used in manufacturing industries where gears are essential for machinery and equipment. Gear shaping can produce various gear types, including spur gears and helical gears, making it a versatile option for meeting different design requirements in mechanical systems.