This uxcell folding hand wheel is exactly what you need for your workshop machinery! With a 16mm center bore diameter and 150mm wheel diameter, it's designed to fit various machine tools like milling machines, lathes, grinders, and other industrial equipment. The clever folding handle design means it takes up less space when not in use - just fold it down and it sits flush against the wheel. The revolving handle itself measures 24x60mm, giving you a comfortable grip for precise control. Made from a combination of durable plastic and metal components, this hand wheel feels substantial (weighing 487g) without being overly heavy. The black color gives it that professional workshop look, and the ripple design on the wheel provides better grip when your hands are oily or dirty. The total height is 110mm with the handle extended, collapsing down to a much slimmer profile when folded. Installation is straightforward - just slide it onto your 16mm shaft and secure it in place. Whether you're replacing a worn-out hand wheel or upgrading your equipment, this folding design offers both functionality and space efficiency. The quality construction ensures it'll stand up to regular use in a workshop environment. If you're tired of hand wheels that stick out and get in the way, this folding solution keeps your workspace cleaner and safer when the equipment isn't in use.