Safety is paramount when working with live electricity, and our fully insulated hand tool set provides certified protection. Each screwdriver, spanner, and plier is coated with durable, multi-layer insulation that meets international safety standards (e.g., VDE 1000V) to protect against electrical shock up to a specified voltage. The high-quality steel cores ensure robust performance while the bright orange or yellow insulation offers high visibility. This set is non-negotiable for professional electricians and any work near energized components.