Bi Hexagon Sockets with advanced 12-point side drive design for superior torque and secure fastening. The multi-point contact helps grip worn or damaged nuts more effectively and reduces the risk of rounding off existing fasteners, extending their service life. Each socket features a ball-retaining groove on every face of the square drive, ensuring a secure, positive fit with ratchets, extensions, and other accessories for safer, more efficient work. The 12-point configuration requires only a one-twelfth turn to engage the next drive point, ideal for working in confined or hard-to-reach spaces where swing angle is limited. Engineered for durability, reliability, and precise performance in automotive, industrial, and general maintenance applications.