Kraftform comfort vde screwdriver set 7pce set including voltage tester with 2 component kraftform handle which uniquely fits the hands contours during use for improved grip and comfort individually tested for dielectric strength under a 10000v load to guarantee safe working at 1000v drop tested at extreme tempratures to ensure insulation wont fail in tough jobsite conditions the black point tip is specially treated to give extended service life1 x slotted screwdiver 04 x 25 x 80mm 1 x slotted