7 in 1 Insulated Screwdriver Set Magnetic Screwdriver Tool Kit Electrician Multifunctional Interchangeable Chrome Vanadium Insulated Screwdriver The screwdriver is made of high-quality chrome vanadium steel, which is high in hardness, high in strength, sturdy and durable. Design The screwdriver and handle are also insulated. The ergonomic handle helps you use it easily, ensuring maximum grip and comfort during long-term use, and preventing the screwdriver from slipping. Compact Each screwdriver shaft is marked with the corresponding model, which is very easy to distinguish and install. Boxed, easy to carry, and not easy to lose parts. Wide Application 14 different screwdriver heads are well made, the tips of these are magnetized, providing extra strength and enhanced durability, and also allow you to easily pick up dropped screws. Multiple Uses Can be used as a test screwdriver, computer repair and assembly, and other equipment such as video game consoles and laptops.