Superior Electric J1713M 1/2 Inch Keyless Drill Chuck 1/2 Inch x 20 UNF Mount
Superior Electric J1713M Heavy Duty Steel Keyless Drill Chuck.
This steel keyless drill chuck is a versatile product that fits almost every brand's drill motor. Compatible with cordless and portable drills, including brands like Makita, Milwaukee, DeWalt, Porter Cable and Bosch.