【Super Time Saving】This quick wrench is specially designed for self-adjusting pliers, the size can be adjusted.

【One-Handed Operation】Open the claw with one hand to lock the bolt.

【Self-Adjustment】Special claw design allows the wrench to be rotated back and repositioned, performing better than other wrenches.

【Perfect Ratchet Effect】Spring-loaded tension and serrated edges provide a firm grip on most types of fasteners, including hex, spline, star and square head nuts, bolts and screws, even damaged fasteners .