Capri Tools 32077 Air Angle Polisher, 2800 RPM, 7 Inch Lightweight (4.4 lbs), yet capable of completing heavy-duty polishing jobs 2,800 RPM, 5/8-11 UNC Spindle,1/4 air inlet Efficient air system dynamics: High power, low air consumption Ergonomic handle is attachable on either side for versatility The heavy-duty construction of the ball bearing increases long-term durability