Cross licensed screwdriver (VDE certified)

About Product:C. The product is abrasion with CRV6150 chrom-vanadium steel, The overall heat treatment, The abrasion is up to HRC 58-62, The knife rod is blackened and the strong magnetic field is certified by the German VDE authority, the insulation withstand voltage is 1000 v, the handle is flame retardant and impact resistant. And 100% of the high pressure test is 10000V without breakdown. Professional for power department installation, maintenance and other operations.