Multi-Bit Screwdriver Set, Torque, Number of Pieces 51, Single-End Bit Style, Soft Grip Handle, Chrome-Vanadium-Molybdenum Steel, Standards EN ISO 6798, BS EN 26789, ASME B107.14M, Includes Slotted 4.5, 5.5, 6.5, 8.0mm, Phillips #0, 1, 2, 3, Torx T6, 7, 8, 9, 10, 15, 20, 25, Hex 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16 In, 1.5, 2.0, 2.5, 3.0, 4.0, 5.0, 6.0, 8.0mm, PoziDriv #0, 1, 2, 3, Torq Set #4, 5, 6, 8, Square #1, 2, 3, Triwing #0, 1, 2, 3, 4, Range 10-50 In/Lbs, 1/4 In Bit Holder, Case Torque ScrewdriversAll meet or exceed ASME B107.14M.