Home Products Power Tool Accessories Fastening Drill Chucks Keyless Drill Chuck Accepts Round Shanks 1/4″ Shank 2-1/2″ Length Keyless Drill Chuck Accepts Round Shanks 1/4″ Shank 2-1/2″ Length (68585) Keyless drill chuck converts cordless screwdrivers into a pilot drill Accepts round shanks Overall length 2-1/2-Inch Find a Retailer Find on Amazon