What is an advantage of using self-tapping screws?

Self-tapping screws are designed with a sharp point and threads that cut into material as they are driven in, allowing them to create their own mating threads in the material. This feature simplifies the installation process significantly, as it eliminates the need for pre-drilling a pilot hole or using additional hardware such as nuts or anchors, making them particularly convenient for quick assembly and fastening.

The benefit of self-tapping screws lies in their efficiency and ease of use in various applications, ranging from light to heavy-duty work, where a strong fastening is required. This characteristic makes them particularly advantageous in construction, woodworking, and manufacturing. The option indicating they can only be used with nuts is incorrect since self-tapping screws are fully capable of securing themselves within a material without additional parts. Mentioning that they are more expensive than standard screws or have a limited size range does not reflect their primary advantages.