This Ingersoll Rand air vertical polisher makes it easy to buff and polish all painted surfaces. It features a handle exhaust that directs air away from the work area. Air Inlet Size (in. NPT): 1/4, CFM at Load: 22, Min. Hose Size (in.): 3/8, Side Handle: Yes, Case Included: No, Air Consumption (CFM): 16, Pad Diameter (in.): 7, Speed (RPM): 2,800, Variable Speed: Yes