5 Year Warranty on Motor & 2 Year Warranty on Product- Aria Cool Tec Motor (Patent pending) with the unique Air Pump System,Quadra Flow Technology & Fully enclosed Di-electric Motor Casing provides 40% more cooling, 20% more torque, 20% more power & 10% less power consumption. Self-Locking Jars ensure secure mating of Jar with Mixer Base eliminating wear and tear of Couplers and allows for easy “Pick & Place” of Jars. Penta Drive Couplers are self-aligning, high strength & designed to withstand the high torque and load required for tough grinding applications suited to Indian cooking. The Vortex Flow SS 304 Blades are Dynamically Balanced eliminating vibration and doubles Bush life. This is a process that is unique to Vidiem Mixer Grinders. Self-Lubricating Bronze Bushes guarantees years of trouble-free operation.