A wrench or spanner is a tool used to provide grip and mechanical advantage in applying torque to turn objects—usually rotary fasteners, such as nuts and bolts —or keep them from turning.

Open-end and Flat Wrenches. The most basic type of wrench, open-end and flat wrenches have open jaws that slip onto nuts and bolts. Because they can be slim and short, these wrenches …

Nov 25, 2025 · There are many types of wrenches, such as pipe, socket, and pedal wrenches, each suited for specific tasks like fixing bicycles or pedal boats. Understanding which wrench …

Dec 28, 2023 · For fastening and loosening bolts and pipes, apart from the spanners different types of wrenches are used. Most of these wrenches are adjustable, with different opening …

Basically, a wrench consists of a stout lever with a notch at one or both ends for gripping the bolt or nut in such a way that it can be twisted by a pull on the wrench at right angles to the axes of …

Online shopping for Tools & Home Improvement from a great selection of Socket Wrenches, Combination Wrenches, Hex Keys, Adjustable Wrenches, Torque Wrenches & more at …

4 days ago · Just a friendly guide to help you figure out which wrench deserves a spot in your toolkit (and when to use it). So, let’s dive in—your next DIY project is about to get a whole lot …

In this guide, learn all about various types of wrenches and how to use them on nuts and bolts.

Harbor Freight Tools is your best source for wrenches. We carry combo wrenches, ratcheting wrenches, and pipe wrenches in Metric and SAE sizes for every use. All our hand tools are …

Dec 7, 2023 · We show some of the common varieties below, along with a few specialty products and a few hybrids, such as the plier-wrench. Read on to learn about wrenches and to find the …