COUGAR 12" ADJ. CHROME WRENCH

* Extra-wide opening for greater capacity in each length
* Deeper jaws provide greater fastener contact
* Non-protruding jaw shank despite wider opening
* Ergonomic handle has perfect width and thickness for hand
* Smooth slot for thumb to move worm screw
* Balanced weight distribution
* SAE and metric scales
* 4-thread worm screw provides better contact with movable jaw