2-in-1 High Torque Magnetic Screwdriver Voltage Tester Pen Electrician Pocket Screwdriver Electricity Tester for Circuit Maintenance(Flat) Features: Ergonomic Handle: The 2-in-1 High Torque Magnetic Screwdriver is designed with a comfortable, non-slip handle, ensuring improved grip and control during use, making it ideal for both professionals and DIY enthusiasts Electrical Switches Detection: This multifunctional Electric Pen Circuit Tester provides accurate electrical switches detection. When properly connected, the green light indicates a good contact within the wire core; if the light is off, it signals poor contact, ensuring safety during testing. Dual-Use Functionality: Featuring both an electric pen and a screwdriver, this tool allows for seamless switching between measuring voltage in AC/DC circuits and driving screws. Its metal rod has slots for flat and Phillips tips Neon Light Display: The neon tube display in the voltage tester screwdriver lights up when voltage is detected. The brightness of the neon light increases with higher voltage, providing clear visual feedback for safe operations Magnetic Screwdriver Tips: Equipped with magnetic screwdriver tips, this set efficiently attracts screws and small metal parts. This feature not only enhances productivity but also ensures that you won't lose small components while working on your electrical project Product Description: Test screwdriver *1 Two-in-one Function: Both high torque magnetic screwdriver and as a voltage test pen, saving space for carrying electrician's tools and reducing tool costs. It is convenient for circuit maintenance workers who do not need to carry two separate tools. Multifunctional Use: The multifunction screwdriver can be used to tighten or loosen screws in circuit maintenance scenarios, as well as to quickly detect whether a circuit is energized, one-stop to meet the basic operational needs of electricians in daily circuit maintenance. Magnetic Function: The magnetic screwdriver head is able to adsorb screws, which is convenient for use in narrow spaces or high places. It prevents screws from falling out and causing safety hazards, and also improves the convenience of operation. Pocket Size: The compact size of the magnetic screwdriver is designed to be easy to carry in your pocket. Electricians can carry it with them at all times and take it out easily, whether it's for emergency repair tasks or daily inspections. Suitable for Multiple Circuits: Magnetic screwdrivers can be used for maintenance of many types of circuits, whether they are home circuits, commercial circuits, or some low-voltage parts of industrial circuits.