Material: Chromium vanadium

The heads are fully hardened through heat treatment and chrome plated according to the EN12540 standards.

Long lifespan: The sockets are made from premium chrome vanadium steel with increased density at points of highest pressure. These dimensions and construction enhance their exceptional strength and durability.

Safety cut: With the special safety cut, the sockets prevent damage to the corners and edges of screws and nuts by evenly distributing the force over the surface away from the external lines of the nut or screw head.

Tool storage cleanliness: The state-of-the-art design enables Unior sockets to ensure the transfer of force with precision and efficiency for screwing in heads and nuts.