... quality 3. professional 4.Certification: UL, CE, CSA, GS meat band saw / meat saw / band saw RDQ250Feature:Motor: 230V-, 50Hz, 550W110V-, 60Hz, 5AMax Cutting Depth ... Amount: 120PCS/20 240PCS/40Certification: UL, CE, CSA, GS meat band saw / meat saw / band saw RDQ250