Pivoting Design Up to 20 degrees of movement for straight or angled driving in tight spaces and corners, helping to avoid bit breakage while enabling versatile access to confined areas. Magnetic Lock Mechanism Features a strong permanent magnet that minimizes drops and reduces wobbling, with a simple slide sleeve release for quick change bit swapping. Engineered Steel Construction Made from strength material qualified for cordless tools up to In/lbs of torque, providing lasting performance and reliable flexibility. 1/4 Inch Hex Shank Compatibility Designed for use in drivers and wrenches, extending all kinds of screwdriver bits drill batch heads and screwdriver heads. Use scenarios Installing cabinet hardware or assembling furniture in tight corners where space is limited; the pivoting design allows precise driving without repositioning the tool repeatedly. Automotive or appliance work with confined spaces such as behind panels or under dashboards; the magnetic lock helps keep bits secure during operation and the quick release speeds bit changes. General repairs or maintenance that require swapping multiple bits quickly, with broad compatibility for different screwdriver bits and heads.