KLEIN TOOLS 33524 Tool Kit, Made in USA, 1000V Insulated Nut Driver Set, Sizes 3/16, 1/4, 5/16, 11/32, 3/8,7/16,1/2,9/16,5/8-Inch, with Case, 9-Piece

Insulated Nut Driver Set, Number of Pieces: 9, Hex (In.): 3/16, 1/4, 5/16, 11/32, 3/8, 7/16, 1/2, 9/16, 5,8, Shank Length (In.): 6, Overall Length (In.): 9-3/4 to 11-3/8, Blade Material: Steel, Handle: Cushion Grip, Shaft: Hollow, Voltage Rating: 1000 Volts, Color Code: Handle Caps are Color-Coded for Size, Meets: IEC60900 & ASTM F1505 standards, Includes: Cordura Case