Swing Type Large-scale 2Kg Stainless Steel Grains Food Mill Major Grinding Machine Grinder Food Pulverizer 110V for USA user 220v for others Watch out:Beware of three non-product , non- certified safety hazard exists , please look for the shop to buy the company after the National Security compulsory 3C certification , at ease , buy peace of mind ! Stainless steel food grade test report, more authoritative , more at ease. I am using the real deal food-grade stainless steel , safer and more secure. No product test report health risks exist , for the health of you and your family , do not take any cheap , cheap stuff is not good , look for food-grade test report. Power: 3000 W RPM: 32000 r/min Capacity: 2000g