Jonard's 7 Piece Insulated Screwdriver Kit is the perfect kit for tech professionals and electricians. It contains 7 screwdrivers: 3 Phillips Head and 4 Cabinet Slotted Head screwdrivers, all packaged in a convenient rugged tool case. These screwdrivers are made of heat treated chrome vanadium steel with a black oxide finish for maximum strength and durability. The screwdrivers meet or exceed IEC 60900, ASTM F1505-01, and VDE standards for high voltage protection and are tested to 10,000 VAC and rated to 1,000 VAC live use.