1.Air Sander Wet Use 2.Pad diameter: 3",4" and 5" ... .Thread: 5/8"-11,M14,M16 4.Made In Taiwan Air Sander Wet Use: Max Pad Diameter5"/125 mmFree Speed0-4500 ... RPMAir Pressure90 Psi (612 kPa)Air Consumption16 cfm(0.45 m³/min)Air Inlet1/4" NptThreadM14,M16,5/8"-11 ... DHL,TNT,EMS,FedEx... online website the next 3-5 day,then pls pay more attention to receive your package after ...