The Tube Master - Contour Gauge for Tube Notching Complex Copes is a must-have tool for any shop looking to improve their precision when creating accurate tube notches. This compact and ergonomic device features a cutting-edge digital digital-readout that displays the exact depth and length of the notch for easy reference. Its lightweight and balanced design makes it easy to handle, while its precision-machined steel blade ensures accurate and consistent cuts. The Tube Master is designed for use with standard size equipment and is compatible with a wide range of tube sizes. Its quick and easy-to-use interface makes it a breeze to set up and use, even for users with limited experience. With the Tube Master, you can trust that you'll always have the perfect notch ready for your next project.