The DeWalt #1 x 3-1/2″ Impact Ready Square Screwdriver Bit is a durable and efficient tool designed for heavy-duty fastening tasks. Engineered specifically for use with impact drivers and drills, this bit is built to withstand the high torque and repetitive impacts associated with these power tools. The #1 square drive provides a secure fit in square-drive screws, minimizing cam-out and ensuring efficient power transfer. With a length of 3-1/2″, this screwdriver bit offers extended reach, making it suitable for accessing screws in deep or hard-to-reach areas. Its Impact Ready design signifies enhanced durability and resilience, capable of handling the increased stresses of impact driving. The precision-formed tip ensures a perfect fit and long-lasting performance, while the high-quality materials used in its construction guarantee robustness and reliability. This DeWalt bit is ideal for professionals and DIY enthusiasts who need a reliable and long-lasting tool for various fastening applications, including woodworking, metalworking, and construction. The DWA3SQ1IRC #1 x 3-1/2″ Impact Ready Square Screwdriver Bit delivers consistent, high-performance results, making it a valuable addition to any toolkit.