Bahco 6MV-19 1000V Open End Wrench, 19mm

From the Manufacturer

BAHCO 1000 volt 18 millimeter open end wrench is used for protection against inadvertent shock when working on circuits up to 1000 volts. The overall length is 6 2/3 inches. It features the two layer coating insulation with different colors. Red is safety and yellow is danger. There is a three layer coating insulation with different colors plus a forth one in black to further protect handle edges. Red is safety, orange is danger, and yellow is high danger. It is constructed of chrome vanadium steel. 18 millimeter 2 layer coating insulation with different colors Chrome vanadium steel For protection against inadvertent shock when working on circuits up to 1000 volts 3 layer coating insulation with different colors