A free weight dumbbell hex set machine is a versatile piece of equipment that allows users to perform a variety of strength training exercises using dumbbells. The machine typically consists of a rack that holds a set of hexagonal-shaped dumbbells in various weights, ranging from light to heavy. Users can easily access the dumbbells on the rack and select the appropriate weight for their workout. The hexagonal shape of the dumbbells prevents them from rolling away and makes them easy to grip during exercises. Some common exercises that can be performed with a free weight dumbbell hex set machine include bicep curls, shoulder presses, chest presses, tricep extensions, and lunges. This machine is ideal for individuals looking to build strength, improve muscle tone, and increase overall fitness levels. Overall, a free weight dumbbell hex set machine is a convenient and effective tool for strength training workouts at home or in a gym setting.