This premium quality hex key set features 5 locking positions for maximum torque
The QUINN® 8 Piece Locking Hex Key Set features superior construction with keys that lock in place for maximum torque. The easy locking mechanism prevents folding, and pinched fingers, during use. Designed with 5 locking positions for access to tight work spaces, the easy release lever makes it simple to fold the keys when the job is done. Easy-to-read size markings provide effortless key selection.