Manufactured from chrome vanadium molybdenum steel. Ergonomically optimised, dual-component handle for reduced fatigue, optimum transmission of force, and prevention of rolling. Contents: 2 x PH (PH1 x 187 and PH2 x 212mm) and 4 x slotted (3 x 202, 4 x 202, 5.5 x 232 and 6.5 x 262mm). Steel Blades Insulated Safety Handle Tested to 1000V, Rated to 1000V AC Contents: 2 x PH (PH1 x 187 and PH2 x 212mm) and 4 x slotted (3 x 202, 4 x 202, 5.5 x 232 and 6.5 x 262mm). Steel Blades Insulated Safety Handle Tested to 1000V, Rated to 1000V AC