Give an example of a hand tool used in construction.

In the context of construction, hand tools are essential for various tasks that require precision and manual skill. A hammer and a screwdriver are foundational hand tools that are widely used across many construction trades.

The hammer is primarily utilized for driving nails, fitting parts, and breaking objects apart, making it indispensable in framing, carpentry, and many other areas of construction. The screwdriver, on the other hand, is key for fastening screws, which are vital for assembling and securing materials together. These tools do not rely on electricity or batteries, making them portable and suitable for a variety of on-site tasks.

In contrast, the other options, such as a backhoe, drilling machine, and power saw, are classified as power tools or heavy machinery. These tools often require more complex operation and are used for more extensive tasks than those that can be performed by a simple hand tool. By focusing on the function and practical application of hand tools in construction, it becomes clear why a hammer or a screwdriver is the best example of a hand tool in this context.