Wood Carving Drill Bit Set: All sizes feature a 3mm/1/8 inch shank. Includes 5 different cutting diameters: 3mm, 4mm, 5mm, 6mm, and 8mm, providing versatility for various carving needs. Ideal for wood carving, as well as detailed crafts on materials like bird feathers and fish scales. Great for handmade DIY carving projects.Material: Made from high-speed steel (HSS), these engraving drill bits are durable and sharp. The three-sided flute design allows for efficient chip removal through side holes, enabling smooth and fast carving with a cleaner finish.Positioning Tool: Constructed from high-speed steel, this tool is commonly used for marking, polishing, embossing, and groove detailing in wood carving applications. Suitable for use in wood texture carving, furniture, and table detailing. Specifications: Shank diameter: 3mm, blade diameter: 2.35mm and 3mm, overall length: 47mm.3-Jaw Chuck: Keyless quick-change chuck securely holds accessories with shank sizes from 1/32 inch to 1/8 inch. Compatible with most cordless and corded rotary tools. One-piece alloy construction offers enhanced durability and strength compared to plastic alternatives. Built-in spring mechanism ensures stable and reliable performance. Designed for high-speed precision, this chuck maintains stability during operation, improving both accuracy and efficiency.Material: High-speed steel Color: Silver Package Contents: 5 x HSS Wood Carving Bits 1 x Positioning Tool 1 x Quick Change Keyless Chuck Note: Lighting and display settings may cause slight variations in color. Measurement may vary by +/- 1-3 cm.