Knipex 97 40 10 is a multi-purpose, 10" pliers wrench that features a set of parallel jaws, hardened steel construction, and an adjustable gripping surface for a wide variety of applications. The jaws are designed to fit a wide range of hex nuts, round nuts, and square nuts, while the adjustable gripping surface ensures a secure fit and can be adjusted to fit different size nuts and bolts. The jaw faces have a curved design that allows for one-handed operation, while the extra knurled handle surface offers additional grip and improved handling. Additionally, the rugged steel construction gives the pliers a long service life and is ideal for both home use and in industrial applications.