Island Park, NY - Picture illustrates one Northfield DPH1000W, 10-inch diaphragm chuck capable of locating and clamping two work pieces with different location datum. Due to production requirements, end user requested quick and accurate change over between the work piece numbers. The chuck was manufactured with special stepped top jaws that could locate and clamp both work pieces without changeover. For end to end location difference between the work pieces, the chuck was manufactured with a ...This story is related to the following:Workholding Chucks | Quick Change Chucks | Chucks | Air Chucks