A specialised workpiece holder used at the side of a milling machine, this system permits for exact rotational positioning of an element. It permits the creation of evenly spaced options like gear enamel, splines, and bolt holes. As an example, making a hexagonal nut requires six equal rotations of the workpiece, and this system ensures every face is machined precisely.
This tooling gives vital benefits in manufacturing, facilitating the manufacturing of complicated elements with excessive accuracy and repeatability. Its skill to divide a circle into virtually any variety of divisions is important for industries requiring intricate elements. Traditionally, the necessity for exact angular divisions predates fashionable machining, with proof of comparable ideas utilized in clockmaking and astronomical instrumentation. This legacy continues in up to date manufacturing, enabling developments throughout varied sectors.