Pliers are used to install and remove the seger locking rings. There are 2 types of retainers: internal (expanding inside the bushing) and external (pressing on the outside of the shaft). The whole set is adapted to work with both outer and inner rings. Pliers have straight and curved ends. Made of durable CrV chrome-vanadium steel, with rubber grips. Covered with a durable nickel coating. In the pliers set: Internal bent 200 mm 8" Internal straight 200 mm 8" Outer curved 200 mm 8" Outer straight 200 mm 8"