When shopping for a mixer grinder, two of the most important aspects to consider are wattage and speed. For domestic use, it is strongly recommended to select a model with an output between 500 watts and 750 watts, to ensure efficient grinding and blending of ingredients. This range is powerful enough to handle most tasks, yet remains relatively energy-efficient and cost-effective. Additionally, selecting a model that offers multiple speed options will give you more control over the consistency of your end product.