Wera 167i vde insulated kraftform plus torx screwdrivers wera 05006177001 this vde insulated screwdriver from wera is suitable for use with tx27 torx socket screws this driver has a 100mm zinc phosphated insulated blade and a 105mm multi component non roll kraftform handle wera 05006177001 167i vde insulated kraftform plus screwdriver torx tx27100