The Blue-Point AT200D 1/4" drive air ratchet is a high-quality tool designed for professional use. With a maximum torque of 20ft/lbs and a maximum speed of 150RPM, this air ratchet is powerful and efficient for tightening and loosening nuts and bolts. The 1/4" drive size and 1/4" air inlet size ensure a secure fit for the tool, while the protective cover provides added safety during use. Although it does not come with a warranty, this durable and reliable tool is a great addition to any mechanic's toolkit.