Bald Eagle BE1027 Gunsmith's Bit Set (36-Piece) A must have for gunsmiths Torx Bits: T10, T15, T20, T25, T27 and T30; Phillips Bits: no.0, no.1 and no.2 Metric Hex Bits: 1.5, 2, 2.5, 3, 4, 5 and 6 mm Driver bit handle Quick magnetic hex extension for power drills