Features Quick and Easy to Use: The 1/4in shank diameter allows for easy and secure usage with most power tools, ensuring efficient deburring in less time. Durable and Reliable: Made from chrome vanadium steel, these deburring chamfer tools are built to last, providing long lasting performance and durability. Efficient Burrs Removal: Easily remove burrs and incisive edges from various materials, ensuring a smooth and safe finish for your projects. Improved Appearance: Achieve professional looking results by chamfering and deburring your workpieces, enhancing the overall quality and aesthetics. Versatile Deburring Tool Set: Meet all your deburring needs from 1/8 inch to 3/4 inch with this chrome vanadium steel tool set. Specification: Item Type: Deburring Chamfer Tool Set Material: Vanadium Steel Shank Diameter: 1/4in Chamfer Range: 1/8-3/4in Package List: 1 x Chamfer Tool 1 x Drill Bit Package List 1 x Chamfer Tool 1 x Drill Bit