5 Axis machining is a manufacturing process that utilizes a 5 axis CNC machining center to produce complex and precise parts, including impellers. An impeller is a rotating component of a pump or fan that generates fluid flow by moving fluid from the center of the impeller to its outer edges. 5 axis machining allows for the simultaneous control of multiple axes, including the X, Y, Z, A, and B axes, providing the ability to machine complex geometries and shapes that cannot be produced with conventional 3 axis machining. With 5 axis machining, impellers can be produced with high accuracy, efficiency, and repeatability, making it a popular choice for industries such as aerospace, medical, and energy production.