5pc Rotary Burr Rasp Set This 5-piece rotary burr rasp set is a must-have for any DIY enthusiast or professional who wants to create intricate and precise shapes on their project. The set comes with a variety of burrs including ball, oval cones, and cylinder shapes, all with a 6mm shank made of durable carbon steel. Ideal for use in rotary tools, these burrs are suitable for various materials such as wood, plastic, and metal. With the Toolzone brand, you can trust that you are getting high-quality and reliable tools for your project.