Introducing the 15-Piece Handheld Impact Driver Set, designed for effortless manual screw removal and heavy-duty performance. This versatile tool features a 1/2" square drive impact driver crafted from durable Chrome Vanadium steel, ensuring long-lasting use and reliability. The chrome-plated impact body comes equipped with a convenient twist-reverse function, making it easy to switch between tightening and loosening screws. With heavy knurling, this impact driver provides a secure grip, even when working with oily hands. This comprehensive set includes an array of bits tailored for various tasks, such as slotted bits (5, 6, 8, 10, 11mm), Phillips bits (#1, #2, #3, #4), and hex bits (4, 5, 6, 8mm), along with an adapter for added convenience. All components are neatly housed in a sturdy steel storage case for easy organization and portability. We stand behind our products with a lifetime guarantee, ensuring your satisfaction and peace of mind. Whether you're a DIY enthusiast or a professional tradesperson, our extensive range of tools and workshop equipment caters to every need, offering over 10,000 items for any job, big or small. If you need assistance or have trouble finding a specific tool, our dedicated customer service team is here to help you every step of the way.