Featuring wear resistant steel sockets and visual insulation indicators, combines heavy duty electrical protective standards Safely handle appliance installations, substation equipment adjustments, and automotive battery maintenance with the shockproof insulation and steel construction Engineered with 1000V insulation, this hexagonal driver ensuring electrical during live circuit maintenance and equipment repairs Ideal for professional electricians, industrial maintenance technicians, and enthusiasts working with electrical panels, automotive systems, or machinery requiring insulated tools The hexagonal socket design delivers grip on bolts while the ergonomic anti slip handle minimizes hand fatigue during extended use in tight spaces, Manufacturer: HZBB