The Jaws Manufacturing Company offers Quick Jaw Change Chuck. The Jaws Manufacturing Company is an ISO 9001:2008 certified company. The company manufactures Chucks, Rotary Cylinders and Spares. The Quick Jaw Change Chuck are unique in design and accuracy with no scroll, no cams but with screw, rack and pinion drive. The Quick Jaw Change Chuck is made of carbon steel forging and fitted with hardened and precision ground guides to ensure long lasting accuracy. The Quick Jaw Change Chuck is suitable for high spindle speeds. The Quick Jaw Change Chuck has screw made of alloy steel hardened and precision ground on thread grinding machine.