What is the primary purpose of a power drill?

The primary purpose of a power drill is to make holes in various materials. This tool is specifically designed to create precision holes in a range of substances such as wood, metal, plastic, and masonry. By utilizing a rotating drill bit, the power drill can efficiently penetrate these materials, making it indispensable in construction, electrical work, plumbing, and various DIY projects.

While cutting materials into shapes, polishing surfaces, or measuring distances are important tasks in their own right, they are not the primary functions associated with a power drill. Cutting typically involves saws or similar tools, polishing is done with sanders or buffers, and measuring distances requires tools like tape measures or lasers. Thus, the ability to create holes is what distinguishes the drill as a versatile and essential tool in many trades and applications.