[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 precise cuts, durability, excellent wear resistance, and heat resistance. [10pcs HSS Router Bits] Includes 10 different 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 woodworking tasks. [10pcs Rotary Bits] Set includes 10 different burr bits, each shaped for specific angles and applications. Ideal for engraving, beveling, chamfering, grooving, reaming, and hollowing. [High Compatibility] Shank size: 1/8 inch (3mm), length: 1.53 inches (39mm). These HSS rotary files are compatible with most rotary tools and die grinders. A practical addition to any woodworker's tool collection. [Widely Used] Suitable for detailed work such as furniture making, model trains, miniature buildings, and aircraft. Can be used to engrave a variety of materials including wood, ABS, acrylic, PVC, and plastics. Size: Diameter: 1/8 inch Material: High-speed steel Color: Silver Package Contents: 10 x Rotary Bits 10 x HSS Router Carbide Carving Bits Note: Light and display settings may cause slight color variations between the image and the actual item. Measurement error allowed is +/- 1-3 cm.