Enhance your toolset with this premium set of Bit Extension Holders, crafted from high-quality carbon steel and chromium-vanadium steel for exceptional strength and long-lasting durability. Designed for heavy-duty use, these bit holders provide reliable performance in various applications, making them an essential accessory for both professionals and DIY enthusiasts. Key Features: · Durable Hard Steel Construction: Made from robust carbon steel and chromium-vanadium steel, these bit holders ensure maximum durability and a long service life even under rigorous use. · Magnetic Bit Holders: Equipped with strong magnetism for quick and secure connection or disconnection of bits, keeping them firmly in place during driving tasks to improve efficiency and safety. · Universal Compatibility: Featuring a 1/4-inch quick hex shank and 1/4-inch hex socket, these extension holders fit most electric screwdrivers, drills, and bits, offering versatile use across a wide range of tools. · Compact and Portable Design: The small size of each bit extension holder allows easy transport and storage, fitting conveniently into most tool bags so you can carry them wherever your projects take you. · Multiple Length Options: This set includes three extension holders in varying lengths (6cm / 2.36", 10cm / 3.93", and 15cm / 5.9"), allowing you to select the appropriate extension for different tasks and reach difficult areas with ease. Specifications: · Material: Carbon Steel and Chromium-Vanadium Steel · Hex Shank Size: 1/4" · Hex Socket Size: 1/4" · Lengths Included: 6cm (2.36"), 10cm (3.93"), 15cm (5.9") · Quantity: 3 Package Includes: · 3 x Bit Extension Holders This set of bit extension holders combines durability, versatility, and convenience to help you complete your projects efficiently. With magnetic holders and universal sizing, these extensions are perfect for expanding the reach and functionality of your electric screwdrivers and drills.