The [[Bridgeport Knee Mill|Bridgeport]] knee power feed is a tool that enables a mill operator to raise & lower the knee with a power drill, both more rapidly & with less physical effort than would be required to do the same work manually. It consists of three components: a corded drill, a 1/4" hex -> 3/8" square socket drill adapter (pictured chucked in the drill), and the 3/8" square -> knee crank adapter. | The [[Bridgeport Knee Mill|Bridgeport]] knee power feed is a tool that enables a mill operator to raise & lower the knee with a power drill, both more rapidly & with less physical effort than would be required to do the same work manually. It consists of three components: a corded drill, a 1/4" hex -> 3/8" square socket drill adapter (pictured chucked in the drill), and the 3/8" square -> knee crank adapter. |