The Xcelite 9920BP is a high-quality ballpoint Allen® hex socket screw blade designed for industrial applications. Part of the Series 99® interchangeable blade system, this tool offers versatility and convenience. The ballpoint design allows for easy access to recessed fasteners, while the .05 in. blade size and 4 in. working length provide precision and control. Manufactured by Xcelite / Apex, this screwdriver is built to withstand demanding environments and deliver reliable performance. Allen® is a registered trademark of Holo Krane, Technology Corp.