Jancy Slugger U19014 1/2" Chuck And Adapter Accessory For Holemaker II Magnetic Drill
HHIP 3701-1500 0-1/2 Inch R8 Integrated Keyless Drill Chuck
IRWIN Tools Impact Performance Series Insert Bit Set, Assorted Hex, 1-Inch Length, 8-Pack (1902388)
TEKTON 14385 Adapter and Reducer Set, 4-Piece