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.

If you need a wrench for a specific task, Harbor Freight Tools also carries a selection of specialty wrenches, including tap wrenches, basin wrenches, and oil filter wrenches.

Jun 25, 2025 · Explore the different types of wrenches and choose the perfect one for your task. Save time with the right tools and learn how to use a wrench.

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 …

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 …

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 …

Dec 7, 2023 · Today, the wrench is referred to as an Allen wrench, an Allen key, or hex key. These tools are available in fractional inch sizes (1/4 inch, for example) and metric (4 mm, for …

Dec 28, 2023 · Following are the 31 types of wrenches, how they use with pictures and PDF: Pipe wrench, Chain wrench, Socket wrench, Torque wrench,

Jan 10, 2025 · What is a Wrench? A wrench is a hand tool used to grip, turn, and apply torque to fasteners like nuts, bolts, and screws. It typically features a handle for leverage and a gripping …

VEVOR Combination Wrench Set, 30-Piece Ratcheting Wrench Set with Organizer Rack, Cr-V Steel Wrench Set SAE 1/4" to 1", Metric 8 mm to 24 mm, Ideal for General Household, …