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 are …

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 …

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 …

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Choose from our selection of combination wrenches, open-end wrenches, drivers, keys, and bits, and more. Same and Next Day Delivery.

Mar 21, 2025 · Every wrench has two parts: the head of the wrench is used to grip fasteners; the handle of the wrench is where you will hold the wrench when tightening or loosening fasteners.

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...

Wrenches are tools used for gripping and turning objects such as pipe and fasteners. You need the right wrench to complete the project properly. Find wrench sets, torque wrenches, and more wrenches in …

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 …