1. Multifunctional Precision Screwdriver SetThis set contains up to 122 pieces, enabling you to perform professional repairs. A precision tool kit for repairing computers, iPhones, PCs, laptops, smartphones, MacBooks, gaming consoles and controllers, tablets, doorbells, notebooks, glasses, jewelry, cameras, toys, drones, TVs, remotes, and other small electronics or DIY projects. 2. Quality MaterialThe precision mechanical screwdriver bits are made of precision chromiumvanadium steel, which is wearresistant, strong, lightweight, and impactresistant. They are less prone to deformation and breakage. The screwdriver handle is crafted from PP and TPR materials, providing a nonslip grip, comfortable control, and maximum torque for enhanced efficiency. 3. Magnetic DesignThe tool set's strong magnetic extension adapter and screwdriver feature powerful adsorption force, ensuring the drill bit does not fall off during installation. Multiple screws can be secured simultaneously to prevent dropping and loss. 4. Precision GripThe antislip grip is enlarged and equipped with silicone material, offering ergonomic and nonslip comfort. This screwdriver features a magnetic tip for more efficient screw tightening. Included with a flexible extension rod and antistatic tweezers, every part can be easily grasped and effortlessly placed in tight spaces where handles cannot reach.