With 1/4" Hex Chuck Adapter. Allows you to effortlessly hold round-shank drill bits from 0.8mm to 10mm (0.03-0.39") securely. Chuck Size Thread: 3/8"-24UNF. Converts a cordless power screwdriver into a drill or grinder in seconds.
Quick Change 1/4-Inch Hex Shank 0.8-10mm Clamping Capacity Mount 3/8-24UNF
1/4-Inch Quick Change Hex Shank 0.8-10mm Clamping Capacity Mount 3/8-24UNF
Upgraded Drill Chuck, Quick Change 3/8-24UNF 0.8-10MM Clamping Capacity Keyless
