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