Types: There are many different types of wrenches, including open-end wrenches, closed-end wrenches, adjustable wrenches, torque wrenches, and pipe wrenches.
Uses: Wrenches are used to tighten and loosen nuts and bolts.
Sizes: Wrenches come in a variety of sizes, measured in inches or millimeters.
Materials: Wrenches can be made from different materials, such as steel, aluminum, and brass.
Features: Some wrenches have features such as ratchets, which allow you to tighten or loosen nuts and bolts without having to remove the wrench.
