The SNAP ON RXSM11 is an 11MM. combo flare nut / line wrench wrench designed for automotive work. With a combo flare-nut, line, and open-end feature, this wrench is versatile and efficient for various tasks. At 6.25″ long, it provides a strong grip and leverage for easy tightening and loosening of nuts and bolts. Known for their quality and durability, Snap-on tools are a popular choice among professional mechanics and automotive DIY enthusiasts alike.