The Stanley FatMax® Metric Locking Hex Key Set with unique 3 position 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. With button release for quick and easy locking/unlocking. Metric Sizes: 1.5 2 2.5 3 4 5 6 and 8mm.Additional Information:• Type: Metric• Min. Size (mm): 1.5• Max. Size (mm): 8• Key Type: Folding• End Type: Blunt• No. Keys: 9



