Handpiece Type:High SpeedRPM:Max.35, 000 rpmControl Unit Model:N3Warm tips:JUST 110V Located in USA WREHOUSE!!Chuck Type:AutochuckWarranty:1 yearVoltage:110V only in USA warehouseHose Compatibility:4 Hole (Midwest)Power Source:ElectricSwitch:Forward & ReverseMPN:Does Not ApplyIntended Use/Discipline:Dental Laboratory, DentistryType:Micromotor PolisherAvailable Voltage:110V or 220V!! Not Dual VoltageFeatured Refinements:Dental MicromotorQuantity:11Handpiece Angle:Contra AngleModel:N3Shipping:Ship from USA to USA, Ship from China to Other Countries!Brand:UnbrandedCountry/Region of Manufacture:China