The Falk 1090T31/35 Grid Coupling Shaft is a high-quality hub coupling designed for industrial automation and motion control systems. Made of steel with a rough stock bore, this unit is perfect for mechanical power transmission applications. The Falk brand is known for its durability and reliability, making this coupling a dependable choice for various industries. With a single unit included in the package, this product is essential for ensuring smooth and efficient operation of machinery and equipment.