Step Reamer is the perfect tool for reaming and deburring stepped holes. It has a high-quality construction with an easy-to-use design. It is ideal for aluminum, brass, and other soft metals. The tool is also great for use with wood and plastic. It has a comfortable grip and is easy to maneuver. It is a great addition to any toolbox.Professionals consider it a perfect tool for reaming and deburring stepped holes. Its high-quality construction and easy-to-use design make it ideal for various jobs.