The A5001A MARK-1 3/8" Drive Stubby Air Ratchet is a new, high-quality tool designed for automotive use. With a maximum torque of 20ft/lbs and a maximum speed of 150RPM, this air ratchet is capable of efficiently and effectively fastening and loosening nuts and bolts. The 3/8" drive size ensures a secure grip on nuts and bolts, while the 1/4in. air inlet size allows for easy connection to air compressors. Made in Taiwan, this reliable tool is a must-have for any mechanic or DIY enthusiast looking for a durable and efficient air ratchet.