- 1.2-in-1 Voltage Tester & Screwdriver: This 5.12-inch tool combines a voltage tester with a high-torque flathead screwdriver, making it a practical and space-efficient addition to your toolbox. Perfect for quick circuit checks and light-duty tasks. - Accurate Current Detection: Equipped with a sensitive detection tip and an internal indicator light, this tool swiftly identifies AC voltage. Simply touch the tip to a wire or terminal for immediate diagnostics—ideal for checking outlets, fuses, and switches. - Durable and Portable: Constructed from high-quality insulated materials and featuring a sturdy steel alloy tip, this voltage tester is both robust and lightweight. At just 5.12 inches long, it easily fits in your pocket or tool belt, making it accessible for tight or hard-to-reach areas. - Safe for Home and Automotive Use: This voltage tester is essential for ensuring safety when working on home appliances, circuit boards, or automotive wiring. It provides reliable safety checks before starting repairs or installations, catering to both DIY enthusiasts and professionals. - Practical Applications: Use it to quickly test the voltage in electrical outlets before plugging in devices, check fuses for functionality, or inspect car wiring during maintenance. This versatile tool is designed to help you work efficiently and safely in various scenarios.