The Wiha International 33728 is a set of screwdrivers, nut drivers and socket drivers. It includes four standard slotted screwdrivers (6.5mm, 8.0mm, 9.5mm, and 12mm), two Phillips screwdrivers (PH1 and PH2), two slotted nutdrivers (8.0mm, 9.5mm), two Phillips nutdrivers (PH0, PH2) and two socket drivers (4mm, 5mm). This set has insulated handles and insulated chrome vanadium blades for protection. The ergonomic design of the handles offers added comfort and control.