The term "necessary tools" refers to equipment or resources that are essential for completing a task, job or activity. These could include physical objects such as hammers and screwdrivers, software applications like word processors or spreadsheets, or even skills and knowledge required to perform certain tasks effectively. The phrase is often used in the context of workplace safety where having the right tools for the job can help prevent accidents and injuries. In a broader sense, necessary tools could also refer to mental abilities such as critical thinking, problem-solving or creativity that are needed to achieve success in various aspects of life.