●Withstand voltage 1000V. Insulated screwdriver with slim cutting edge ●Safe for electrical, communication equipment, and factory equipment construction ●Even if there is an insulating film, the shaft diameter is thin, and it is designed to be easy to use even in narrow places like a switchboard. ●The film is made of high strength PP ●10000V x 10 seconds of insulation withstand voltage tested ●Minus is a special shape that can be inserted into the removal hole of the wiring terminal
