Rico Home Appliances manufactures Grinder and Mixer with 6 Blades & Cord Winder. All products manufactured by Rico Home Appliances are as per ISI standard. Grinder and Mixer have 2 Stainless Steel Jars, 1 Stainless Steel Chutney Jar, 6 Blades and Cord Winder. There is a universal blade in medium jar. Grinder and Mixer with 6 Blades & Cord Winder contain a powerful 400W motor and have 3 Speed Function. These can operate for 30 Minutes non stop. Super Deluxe Grinder and Mixer have circuit breaker or in other words it is the Overload Prevention Mechanism. The speed range is 12000-18000 RPM. The appliance is of 220 - 240 - 50HZ.