3 jars liquidizing jar (1.5 litres), dry or wet grinding jar (0.8 litres), chutney jar (0.35 litres). The mixer grinder has three jars with blades at the bottom that grinds all your ingredients to a smooth paste or powder or smoothie etc. ; Revolutions: 18000 RPM ; Jars Material: Stainless Steel, Body Material : ABS; 3 speed control motor with Incher Function for momentary operation; Operating noise levels between 80-90 dB; Do not worry if you experience some burning smell when you run your mixer grinder for the 1st time .This is due to the motor varnish getting heated for the 1st time. The problem should not recur in subsequent uses.