A wrench is a hand tool, needed to secure grip of certain objects, as well as enable and amplify the force one applies to a given object. The most common application of such device is turning fasteners (or prevent them from turning is some cases). Wrenches differ by their types (based on their application field), and their operational principle. Types of instruments, presented on our web-site, comprise open and box ended instruments, combination wrenches, ratcheting, socket, torque, pipe, and many other types. Best deals for the best tools - only on Mega Depot.