The ALLTRADE 1802-A-133 Pneumatic Tool is a 3/8" air ratchet wrench designed for automotive use. Manufactured by Alltrade, this high-quality tool features a reliable drive size of 3/8 inches, making it perfect for a variety of automotive maintenance and repair tasks. With its durable construction and efficient design, this air ratchet wrench is a valuable addition to any mechanic's tool collection.