Jacobs 1/2 in. Drill Chuck 1/2 in. 3-Flat Shank 1 pc.
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The Jacobs 1/2 inch Multi-craft chuck as original equipment on more drills than any other chuck. Features through-hardened jaws and industrial-grade design. Ideal for cordless reversible or non-reversible power drills.
Offered in 1/4 in., 3/8 in. and 1/2 in. Capacities