DeWALT DW2518 Quick-Change Drill Bit Set, Steel, 30-Piece, For 3/8 in, 1/2 in Cordless and Corded Drills

Hex shank locking system prevents bits from slipping, rapid load holder fits all brands of corded/cordless 3/8 in or 1/2 in drills. Includes rapid load holder, one each: 1/4 in and 3/8 in socket Adapters, 1/16 in, 3/32 in, 5/32 in and 3/16 in hex shank drill bits, #1 and #2 Phillips 2 in power bit, #8 and #10 slotted 2 in power bit, #1 Phillips 1 in insert bit, #1 and #2 square recess 1 in bit tip, #2 square recess 2 in power bit, #8 slotted 1 in insert bit tip. two 1/8 in hex shank drill bits and nine each: #2 Phillips 1 in insert bit tips.