The Ingersoll Rand Super Duty Air Ratchet 3/8” Drive)Model 109XP is a powerful and durable air tool designed for automotive use. With a maximum torque of 70 FT/LBS and a maximum speed of 300 RPM, this air ratchet is capable of handling tough jobs with ease. Its 3/8in. drive size and air inlet size ensure a secure fit for various applications. The Ingersoll Rand brand is known for its quality and reliability, making this air ratchet a valuable addition to any workshop or garage. Works great.