The FS85 – innovative engineering with an optimized structure for long-life and high strength to weight ratio. The upper and lower jaws are made from 6″ high-yield structural plate steel, which significantly reduces the need for laminations, and the compact main shaft gives excellent visibility. The elimination of hose inlets and the addition of a contoured reinforcement around the swing bearing strengthens the body and there is top quality rotation components that are rated for full machine pressure to ensure reliability.