Stanley STA097552 FatMax Metric Locking Hex Key Set with unique 3 position locking' class='desclinks'>locking system for all types of job applications

Lockable keys that lock in 90° , 135° and 180° for easy access and to prevent unwanted movement.

Button release for quick and easy locking' class='desclinks'>locking/unlocking' class='desclinks'>locking

Metric: 1.5, 2, 2.5, 3, 4, 5, 6, 7, and 8mm