The Matco Tools MT2854 Composite 3/8" Drive Pneumatic Air Ratchet is a high-quality tool designed for automotive maintenance and repair. With a maximum speed of 200 RPM, this air ratchet offers reliable performance and efficiency. Its 3/8" drive size and 1/4" air inlet size make it compatible with a range of applications, ensuring a snug fit and secure grip on nuts and bolts. Built by Matco Tools, a trusted brand in the industry, this air ratchet is a durable and dependable addition to any workshop or garage.