Grizzly H8388 - 0-1/2" x CAT40 Keyless Drill Chuck with Lock Handle
This keyless drill chuck has an integral shank which enhances accuracy and rigidity. All of the contact surfaces have been hardened and precision ground. The capacity of this chuck is 0-1/2" so you can hold the tiniest drill bits or use the supplied wrench and really get a grip on the larger ones.
Free shipping within the Contiguous United States.