Milwaukee 48-66-1270 CHUCK 1/2" PLASTIC SLEEVE (For 14.4 Volt Use)
This keyless chuck has a 1/2 inch capacity with a 3/8 inch - 24 thread. It can be used on reversing drills of matching capacities and threaded spindles.
1/2 in. capacity, keyless chuck For use on 12 V Driver/Drills 0612-22