As a Genuine Fadal OEM Pulley, this product guarantees compatibility and reliability in your machining processes.The PUL-0096, also known as the Spindle Pulley 7.5K Polychain, is a crucial component in Fadal CNC machines, designed to ensure smooth spindle operation and efficient coolant delivery. https://itscnc.com/pulleys/spindle-pulley-7-5k-polychain.html