Autocraft's patented work brake assembly optimizes the ergonomics and safety of line operators exposed to rotating assembly processes.  The work brake system allows for smooth handling of a heavy parts with a center of gravity that's inclined to rotate.  The Autocraft work brake is ubiquitous in North American automotive plants because it facilitates safe and simple installations.  The system can also be paired with pnuematic and electric controls for more automation.  Patent #5,692,738.