26BA-1/2 Professional Duty Keyed Drill Chuck

The Jacob’s Professional Duty Chuck brings professional quality and accuracy to the tradesman or serious home craftsman. These chucks are standard equipment on many of the world’s finest commercial-grade drills. No other chuck in its class can match the accuracy, grip and strength produced by the Jacobs Professional Chuck with its through-hardened jaws and durable internal construction. Each chuck is inspected for 100% performance and precision.”,”highlights”:[“1/2 in. – 20 threaded mount”,”Each chuck is factory inspected”,”Maximum Capacity: 1/2 in.”