Features: This rotary burr ensures exceptional durability and long lastingly sharpness, making it essential tool for precise grinding across various materials. Feature a various rotary design, this tool offer flexible operation with multiple specifications to cater to diverse processing needs, while its efficient heat dissipation extends its life. Ideal for professional craftsmen, DIYer enthusiasts, model maker requiring precise grinding, this tool is a must having in any workshop. Perfect for metal engraving, wood sanding, jewelry processing, model creation, this rotary burr excels in delivering fine detail and smooth finishes. Enhances your craftsmanship with this alloy manual tool set, designing to provide superior performances and reliability for most your detailed projects. Specifications: Component:Alloy Packaging Box Size:Approx.10x6.5x1cm/3.94x2.56x0.39inch Package Includes: 1 Box Rotary File note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.