Bi-Hexagon Sockets with 12-point side drive design for increased torque and secure fastening. The advanced profile provides a superior grip on worn or damaged nuts and helps prevent rounding of fasteners. Each socket features a ball-retaining groove on every face of the square drive for a positive, secure connection with accessories. Requires only a one-twelfth turn to engage the next drive point, ideal for use in tight or restricted spaces. Manufactured for durability, reliability, and professional performance in automotive, industrial, and general maintenance applications.