Jacobs Chuck 30602 1/2-Inch Keyed Chuck, 1/2-20 Mount

Description

This durable Jacobs keyed chuck is an ideal replacement chuck. With hardened jaws for a sure grip on bits, this chuck locks and unlocks with a standard k-32 key. Easily change out old or damaged chucks.
Jaw capacity:
Thread: 1/2 in-20
Hardened jaws
Standard k-32 key