Jacobs Drill Chuck, Multi-Craft, 3/8 in Chuck, 3/8-24 Arbor, 1/16 - 3/8 in Chuck, Plain Bearing, Keyed Key, Suitable For Use With: All Popular 3/8 in Drills, Steel, Includes: Chuck Key

Rockwell Drill Chuck, 3-Jaw, 3/8 in Chuck, Keyless Key, Suitable For Use With: 1/4 in Hex Quick Connect Shank

Jacobs Drill Chuck, Multi-Craft, 1/2 in Chuck, 1/2-20 Arbor, 5/64 - 1/2 in Chuck, Plain Bearing, Keyed Key, Suitable For Use With: All Popular 1/2 in Drills, Steel, Includes: Chuck Key

Jacobs Drill Chuck, Hand-Tite, 3/8 in Chuck, 3/8-24 Arbor, 3/64 - 3/8 in Chuck, Ball Bearing, Keyless Key, Suitable For Use With: Cordless Portable Drills, Steel

Dewalt Drill Chuck, Heavy Duty, 3/8 in Chuck, 1/8 - 3/8 in Chuck, 2-1/2 in Closed Length, 3 in Open Length, Keyless Key, Suitable For Use With: 1/4 in Hex Impact Drivers, Steel