1. The screwdriver makes it easy to tighten or loosen screws for faster and more efficient repairs.2. The driver bit is made of S2 alloy steel, which is a high-hardness material commonly used in hardware. Aluminum alloy steel handle, pen shaped design, lightweight and non-slip, comfortable grip.3. Rotating cap provides better precision and control, saving time and increasing efficiency.4. The magnetic tip can easily hold the screw when in use.5. Can be used for repairing electronic devices such as phones, watches, glasses, laptops, game consoles, and so on.6. Notice: Do not turn the screws with mismatched size to avoid damage to both the screw and the drill. .