Material: Adjustable wrench made of high strength steel or chromium vanadium steel, high strength, durable. Features: By rotating the adjusting nut, the opening and closing size of the removable end pliers can be adjusted to adapt to nuts or bolts of different sizes. Usage: Select the appropriate size of the wrench, set the fixed end pliers on the nut or bolt, adjust the size of the removable end pliers, so that it is tightly fitted to the other side of the nut or bolt. Easy to use: Easy to adjust, suitable for quick replacement of nuts or bolts of different sizes. Multi-purpose: Adjustable wrench is a common tool in mechanical maintenance, home repair and building construction. Date First Available November 14, 2024