Complete and practical specifications: Provide T4-T40 specifications, covering common daily maintenance needs Ergonomic grip: The non-slip handle design conforms to the curve of the hand, which is not easy to get tired during long-term operation Precise bite design: The blade fits the screw slot tightly, effectively reducing the chance of slipping Portable storage solution: equipped with a dedicated storage box, tools are stored in categories for quick and easy access Versatile adaptability: compatible with mainstream power tools, suitable for manual and electric scenes, Manufacturer: SMTYXS