Magnetic Screwdriver Bit Holder Set – Durable, Versatile, and Precise • Strong and Durable Construction Crafted from quality chrome vanadium steel, these bit holders offer exceptional hardness and torque capacity. Built to last, they provide reliable performance even under demanding work conditions. • Versatile Size Options for Every Task Includes three extension lengths: 60mm, 100mm, and 150mm, each with a 1/4 inch hex shank. for reaching tight spaces or extending your reach when working on various fastening and drilling tasks. • Secure Magnetic Lock Each holder features a strong magnetic core to firmly lock screwdriver bits in place. This ensures quick, secure bit changes and prevents screws from slipping or dropping, improving efficiency during work. • Wide Compatibility Designed for use with any type of power drill or driver that supports 1/4 inch hex shank fittings. Ideal for both professional tradespeople and DIY users. • Practical Applications – Extend reach when working inside cabinetry where space is limited – Improve control when assembling furniture or working on car repairs – Drill or screw in deep or recessed areas without losing grip or accuracy This magnetic screwdriver bit holder set is a reliable extension solution for jobs requiring precision, durability, and versatility. Its sturdy material, multiple lengths, and secure magnetic locking make it a practical addition to any toolbox.