The Milwaukee 43-24-2825 Drive Shaft/Quick Release Assembly transfers rotational motion and allows quick connection or release of compatible components. The drive shaft transmits power from the motor or drive mechanism to the working component, while the quick-release feature allows connected parts to be fitted or removed as needed. Proper shaft engagement maintains consistent power t... https://www.wholetoolbox.com/milwaukee-43-24-2825-drive-shaft-quick-release-assembly/43-24-2825.html