Jacobs® Drill Chuck, Portable Professional Duty, Series: 1400, 0.063 to 0.375 in, Key Number: K30, Ball Bearing, 2.42 in Closed Length, 1.89 in Open Length, 3/8-24 Mount, 1.42 in Outside Dia

ITEM FEATURES:

• Industrial quality
• Through-hardened jaws provide hard, durable gripping surfaces
• One piece sleeve eliminates crack between driving teeth often found in other designs
• Fluted sleeve finish
• Each chuck 100% inspected for performance and precision