A precision-ground workholding device typically made of cast iron or steel, this tool provides a flat and accurate surface at a 90-degree angle to the machine table. It secures workpieces for machining operations that require angled surfaces or features. Imagine needing to drill a hole perpendicular to a slanted face of a component this device makes such tasks achievable with precision.
This tool’s value lies in its ability to expand the capabilities of a milling machine by enabling complex angular machining. Without it, producing precise angled features on workpieces would be considerably more challenging and time-consuming. Its use contributes to greater accuracy, improved efficiency, and the creation of intricate parts previously difficult or impossible to manufacture. Historically, machinists relied on less precise methods, making this device a significant advancement in machining technology.