5-Piece Insulated Nutdriver Set

Manufactured in accordance with IEC900, ASTM-1505-94, VDE, and DIN 7437. Individually tested to 10,000V and certified to 1000VAC or 1500VDC. Blades constructed of black finish chrome-vanadium steel. Insulation molded directly on blades for permanent bonding. 1" deep drawn sockets. Large comfortable impact resistant handles. Set includes 7/32, 1/4, 5/16, 3/8 and 1/2" sizes.