The set includes 8 long hex keys (item 220/3) in sizes 2, 2.5, 3, 4, 5, 6, 8, 10.

Long lifespan

The keys are made from premium chromium-vanadium steel with increased density at points of highest pressure, enhancing their exceptional strength and durability.

Safety cut

With the special safety cut, the keys prevent damage to the corners and edges of screws and nuts by distributing the force evenly across the surface away from the outer lines of the nut or screw head.

Clean tool storage

The state-of-the-art design allows Unior keys to guarantee the transfer of force with precision and efficiency.