GTV, 18V Drill & 55 Piece Bit Set, Variable Speed &, 3/8" Keyless Jacob's Chuck, 21+1 Torque Settings, 3-5 Hour Charger, 1.0A Ni-CD Battery, With 1-3/4" Double End Screwdriver Bit, Bit Set Includes: 6 High Speed Steel Black Oxide Drill Bits: 1/16", 5/64", 1/8", 5/32", 13/64", 1/4", 6 Brad Point Drill Bits: 1/8", 5/32", 13/64", 1/4",9/32", 5/16", 6 Masonry Drill Bits: 1/8", 5/32", 13/64", 1/4", 9/32", 5/16", Thirty 1" Insert Bits, Six 2" Insert Bits & 1 Magnetic Bit Holder In A Blow Molded Case.