WERA Insulated Torx Bit Socket 004930 10-Piece Set, 3/8 Drive,

Number of sets: 10 pieces [ Safe operation up to 1000 volts with tools individually tested to 10000V according to IEC 60900. Increased safety due to two-component insulation with a yellow core underneath the red insulating outer layer that becomes visible if the outer red VDE insulating layer is damaged. The extremely short and compact 3/8" bit socket makes it easy to work in even the tightest spaces.