Carbon steel bits & driver with soft-grip ergonomic handle Includes Hex: 1.0, 1.3, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0 Slotted: 1.0, 1.5, 2.0, 2.5, 3.0, 3.5; PH: 000, 00, 0, 1.0, 1.7;