JIOGOWISE 12.2 Inch Self-Adjusting Quick Wrench, Dual Action Auto Size Adjusting Wrench, Multi-Size Spring Wrench,Multi-function Rapid Wrench,Capacity Range 0.3"-1.65"/8mm-42mm

【Adjustable Design】Specially designed with self-adjusting jaws: the big jaw has a capacity of 17mm to 42mm, and the small jaw has a capacity of 8mm to 17mm. Offers sufficient flexibility for a wide range of repair work. 【Reliable Quality】 High quality 45# high carbon steel adopts drop forged process. Heat treated for high hardness. Black sprayed surface electrophoresis treatment ensures effective rust-resistant performance, allowing for frequent use. 【Self Locking Function】Self-adjusting head design enables one-handed operation,easy to use and enhance working efficiency. Even novice users can easily operate it. 【Anti-slip Tooth】The three-sided teeth design ensures a tight bite that securely locks onto nuts, pipes, and round tubes of different sizes, can greatly enhances fastening and unscrewing job efficiency. 【Wide Application】Can used for automobiles, tractors, oil filters, glue joints, shower heads, fuel filters, jar openers, pvc junctions, bottles, faucets, water filters, sinks, taps and many more objects., Weight: 1.212542441 pounds, Manufacturer: JIOGOWISE