Which of the following is used to create precise holes in solid materials?

A cork borer is a specialized tool designed for creating precise holes in solid materials, such as cork, rubber, or gelatin. It features a cylindrical shape with a sharp-edged cutting end, which allows it to penetrate the material cleanly and efficiently, ensuring that the holes are uniform in size and depth. This precision is crucial in experiments where accurate sampling or sectioning is necessary, such as in laboratory settings where exact measurements and controlled conditions are essential.

The other tools listed serve different purposes. A measuring pipette is used for accurately measuring and transferring liquids, but it does not create holes. A graduated cylinder is designed for measuring the volume of liquids, not for creating holes in solid materials. An eyewash station is a safety feature found in laboratories meant for rinsing chemicals from the eyes and is unrelated to any type of material manipulation or measurement. Thus, these tools do not fulfill the function of creating holes as effectively or specifically as a cork borer does.