Which tool is primarily used to turn screws?

The tool that is primarily used to turn screws is the screwdriver. This tool is specifically designed to fit into the head of a screw, allowing for the application of rotational force to tighten or loosen it. Screwdrivers come in various types, including flat-head and Phillips, tailored to accommodate different screw designs, ensuring effective engagement without stripping the screw head.

In contrast, other tools like the socket wrench, combination wrench, and pike pole serve different functions. A socket wrench is used for turning nuts and bolts, providing leverage through a ratcheting mechanism that grips the nut or bolt's head. A combination wrench also serves the purpose of fastening nuts and bolts, having an open end on one side and a closed ring on the other to fit different sizes of fasteners. The pike pole, on the other hand, is a long-handled tool primarily used in firefighting to pull down ceilings, push or pull debris, and control objects, but it is not suitable for turning screws.

Understanding the specific purposes of these tools highlights why the screwdriver is the correct choice for tasks related to screws.