A compact, versatile metalworking tool utilizing a vertically adjustable knee to control the workpiece’s position relative to a rotating cutting tool. This configuration allows for precise machining of metal parts, creating slots, holes, and surface contours. A typical example is a benchtop unit found in small workshops or educational settings, offering capabilities similar to larger industrial models but with a smaller footprint.
These machines offer significant advantages in terms of affordability and space efficiency, making them ideal for prototyping, small-batch production, or hobbyist projects. Their introduction democratized access to precision machining, empowering smaller businesses and individuals. This accessibility has contributed to innovation in various fields, from custom automotive parts to intricate jewelry design.