A set of tools refers to a collection or group of instruments, equipment, or utensils that are used for performing specific tasks or activities. These tools can be physical objects such as hammers, screwdrivers, saws, and pliers, or they could also refer to software applications, databases, or other digital resources that aid in completing a job or accomplishing a goal. The phrase "set of tools" is often used interchangeably with the term "toolbox," which refers to a collection of instruments kept together for easy access and use.