[High Quality] 10 different shaped burr bits and 10 different router bits of the most commonly used types. Designed to fit various woodworking applications, meeting most needs for wood deburring, edge grooving, carving, milling, engraving, and drilling. Made of high-speed steel (HSS) for long life and exceptionally precise cuts, offering durability, good wear resistance, and heat resistance. [10pcs HSS Router Bits] Includes 10 different pieces of commonly used router bit types such as straight, trim, V-groove, beading, cove, slot cutter, and more. A versatile engraving bit set suitable for a wide range of tasks. [10pcs Rotary Bits] This set includes 10 different burr bits, each shaped to fit specific angles or applications. Ideal for engraving, beveling, chamfering, grooving, reaming, and hollowing. [High Compatibility] Features a 1/8 inch (3mm) shank with an overall length of 1.53 inches (39mm). These HSS rotary files are compatible with most rotary tools and die grinders, including models from Dremel, Wen, and Apollo. A valuable addition to any woodworker's toolkit. [Widely Used] Well-suited for detailed work such as building and sanding dollhouse furniture, model trains, miniature buildings, and planes. Capable of engraving on a variety of materials including wood, ABS, acrylic, PVC, and other plastics. Size: Shank diameter: 1/8 inch Material: High-speed steel Color: Silver Package Contents: 10 x Rotary Bits 10 x HSS Router Carbide Carving Bits Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.