3 Stainless Steel Superior jars (i.e. 400ml Chutney Jar, 800 ml Dry/Wet grinding jar, 1.5L Stainless Steel blending jar) | 304 Grade Stainless Steel Blade for Best Grinding Results | 500 Watt Powerfull Motor for Longer Life & Superior Performance | 3 Speed Control with Pulse Function for Best Grinding Results | 21000 RPM, Frequency (hertz): 50 Hz