Alpine Pin Mill, Type A630K. Unit is a Kolloplex stud mill with one rotating disc and one stationary disc. Rotor is 24″ diameter within a 42″ diameter chamber, carbon steel construction. Pins measures 3/8″ diameter x 1-1/4″ long. Driven by 100 HP motor with V-belt drive. Serial number 155057. Previously used in bakery operation. Good condition.