The Jacob’s Multi-Craft Drill Chuck is mounted as original equipment on more drills than any other chuck by both domestic and import drill manufactures. It features through-hardened jaws and a design found only in competitors’ industrial-grade chucks. Ideal for corded or cordless reversible or nonreversible power drills.
- Chuck key included
- Through-hardened jaws provide hard, durable gripping force
- 0.062 in. minimum capacity
- 0.500 in. maximum capacity
- 3/8 in. – 24 threaded mount
- Uses key # KK
The key for these China made chucks never match the chuck quite right. They tend to slip when tightening the chuck.