Lytool 4Pcs Magnetic Drill Bit Holder Extension Set, 1/4" Hex Shank

【4 Versatile Lengths for Deep Reach】 Includes 2-3/8", 4", 6", and 12" extensions. Perfect for driving screws in hard-to-reach areas like cabinets, automotive deep wells, shelves, and tight corners.

【Impact-Grade CR-V Steel Construction】 Crafted from heavy-duty Chrome Vanadium steel with anti-rust coating. Engineered for high-torque impact drivers and rotary drills, ensuring long-lasting durability without snapping.

【Superior Magnetic & Secure Quick Release】 Built-in strong magnet ensures bits stay firmly in place. The smooth quick-release mechanism allows one-handed bit changes while preventing bit drop during high-speed rotation.

【Universal 1/4" Hex Shank】 Perfectly fits all standard 1/4" hex screwdriver bits, impact drivers, electric drills, and handheld screwdrivers. One set to cover all your DIY and professional tasks.

【Pro User Tip for 12-Inch Extension】 Due to physics, extra-long extensions (12") may wobble slightly at ultra-high speeds. For best performance and maximum stability, we recommend using medium/low speed or holding the sleeve during operation.