Klein Tools flip-blade insulated screwdriver is two drivers in one tool. The auto-eject mechanism works with just a twist, allowing you to flip the #2 square-to the #1 Square-end of the blade simply and easily. A bright orange coating of insulation protects from electrical shock, as well as being flame and impact-resistant. Klein insulated tools exceed the ASTM F1505 standards for insulated tools and are clearly marked with the official 1000 V symbol.