Set of Classic 369H9B hexagon socket keys with ball head, 9 pieces. Wiha 03879.

A set of six-sided pin wrenches with a spherical head in a Classic handle. Phosphorized with manganese, 9 pcs. Shaft: Chrome-vanadium steel, fully hardened, phosphorized with manganese. Standards: Based on ISO 2936L. Application: Especially for hard-to-reach screws. Additionally: Popular key sizes in the handle. Easy and fast operation thanks to the constant resistance point of the keys. The spherical end allows working at an angle of up to 25°.