The Mac Tools AR154 Pneumatic Air Ratchet is a high-quality, durable tool designed for automotive and industrial applications. Made in Japan, this 3/8" drive ratchet boasts a maximum torque of 50ft/lbs and a maximum speed of 150RPM, making it suitable for a variety of tasks. The included air hose fitting ensures easy connectivity to air compressors, while the 1/4in. air inlet size allows for efficient operation. With no warranty offered, users can rely on the long-lasting performance and reliability of this Mac Tools air ratchet.