Pneumatic tools, are powered by compressed air and are widely used in automotive repair and maintenance. They offer high power-to-weight ratios, durability, and efficiency for various tasks. Common air tools include impact wrenches, air ratchets, air drills, grinders, and sanders. They are valued for their ability to handle heavy-duty applications, quickly loosen or tighten fasteners, and perform various surface preparation tasks, making them essential in professional automotive workshops.