LinkMejor Drill Bit Extension Set, Magnetic 1/4" Hex Bit Holder, 4PCS

Double Locking Magnetic Bit Holder: Features a dual locking system with a strong magnet and snap ring to keep bits secure. Slide the locking ring for fast and easy bit changes. Reinforced Aluminum Sleeve Design: The thickened aluminum sleeve provides better control and stability while drilling. Hold the sleeve during use without affecting rotation or performance. Heavy Duty Chrome Vanadium Steel: Made from heat-treated chrome vanadium steel for enhanced hardness, durability, and wear resistance. Built for impact drivers and demanding drilling tasks. 4 Versatile Extension Lengths: Includes 2", 4", 6", and 12" drill bit extensions to handle tight spaces, deep reach applications, home repairs, and professional projects. Universal 1/4" Hex Compatibility: Works with most electric screwdrivers, cordless drills, impact drivers, and pneumatic tools. Compatible with standard 1/4" hex bits for DIY and repair jobs.