Which of the following tools is commonly used for cutting wood?

The tool that is commonly used for cutting wood is the hand saw. A hand saw features a long, serrated blade that efficiently cuts through wood fibers when pushed or pulled along the material. It is a fundamental tool in woodworking that allows for precise cuts and can handle various types of wood, making it a staple in both professional and DIY woodworking projects.

In contrast, the hammer is primarily designed for driving nails, the screwdriver is used for turning screws, and the wrench is intended for gripping and turning nuts or bolts. Each of these tools serves a distinct purpose that does not involve the cutting of wood, highlighting the hand saw's unique function in this context.