This insulated tool kit is insulated. It meets the standards for ASTM F1505-07, CSA, IEC 60900, NFPA-70E, VDE. In addition, it has a SAE measurement type, plus it is not non-sparking. This insulated tool kit includes slotted screwdrivers 2, 2.5, 3, 3.5, 4.5, 6.5, 8 mm, Phillips screwdrivers #1, 2, 3, nut driver and more, 15 pieces, three Phillips screwdrivers, five nut drivers, seven slotted screwdrivers, drivers and bits.