Flexible 3-Piece Extension Set: includes 2 in (60 mm), 4 in (100 mm), and 6 in (150 mm) extension bars. Use the complete set or select individual lengths based on your project needs
High-Hardness Chrome Vanadium Steel: crafted from durable Cr-V steel for improved impact and bending resistance compared with ordinary carbon steel, providing reliable performance for daily use
Self-Locking Quick Change Design: features a locking mechanism that allows fast and easy drill bit or screwdriver bit changes by simply sliding the lock, improving work efficiency
Built-In Magnetic Bit Holder: the magnetic interface helps keep bits securely in place while reducing wobbling and bit slipping during operation
Universal Hex Shank Compatibility: designed with a standard hex shank compatible with most electric drills, impact drivers, and screwdrivers. Suitable for automotive, hardware, home maintenance, and DIY projects
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