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.

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 ranges. Apart …

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 backed by a lifetime …

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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 to use can …

Mar 16, 2023 · Ever wanted to know what the different types of wrenches looked like and what they are used for? Here are 39 of the most common wrench types along with pictures of each...

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 the lever …

Mar 21, 2025 · A combination wrench combines an open wrench and a box wrench, having one head that is U-shaped and another head that is ring shaped. For this reason, combination wrenches can …

From tightening bolts to assembling furniture, the wrench is an essential tool in every toolbox. This article examines the fundamental aspects of wrenches, including what is a wrench and the variety of …

Shop Inch/SAE and metric wrench sizes, including wrench sets with organization. Includes combination, ratcheting, box end, made-in-USA angle wrenches, and more.