The Westpoint 2IN1 Blender models 718 and 929 are versatile kitchen appliances combining blender and grinder functions in one unit. They are designed for blending, grinding, and chopping various food items, similar to other multi-functional blenders. 

While specific detailed technical specs like motor power or jar capacity are not explicitly highlighted in the search results, these models are commonly marketed as convenient 2-in-1 appliances suitable for everyday kitchen tasks such as making smoothies, grinding spices, and preparing ingredients.