Tespen dengan ujung mata +/- ( bolak balik ) Test Limits : 100V - 500V Heat treated Plating Ni surface with antirust function Chrome vanadium steel Shafts with magnetic tips Made of CR - V alloy steel screwdriver handle is made of cr-v alloy steel and it will achievemaximum torque 2 - way circlip design mades cutter ardor not easy to drop during aplication