Precision Revolving Handle Handwheel Designed with a smooth revolving handle for comfortable and efficient operation. Handwheel hub includes a threaded hole, allowing quick and secure handle assembly. Widely compatible with industrial machine tools including milling machines, lathes, and grinders. Manufactured in a durable black finish for a professional appearance and longlasting performance. Wheel diameter approximately 99 mm (3.9 inches), ideal for precise manual control. Benefits: Enhances operator control and accuracy, making fine adjustments effortless. Reduces strain during repetitive use by providing an ergonomic revolving handle. Simple installation reduces downtime, keeping your equipment ready for operation. Practical applications: 1. Precision feed adjustments on milling machines for metalworking or woodworking projects. 2. Smooth rotational control for lathes during turning, facing, or threading operations. 3. Fine positioning of grinding equipment components for consistent surface finishing. This handwheel offers the right balance of size, compatibility, and performance for a range of industrial tools, ensuring reliable operation and consistent results in demanding work environments.