Material: Made of high quality high speed steel for long life, strong and sharp, anti-corrosion, excellent wear resistance. 5 pcs engraving tools, packed in a transparent box. Three Blade Design: Increased efficiency, ideal tool for precision work such as deep grooves, v-slots, patterns curves and lines. The three-blade design quickly and automatically clears chips from the hole, suitable for carving, engraving, grinding, drilling and more, and leaving a smooth finished surface. Perfect Tool for DIY and Home Repair: Widely usable on different types of wood for DIY, wood carving, model making, making pet houses, house repair and other woodworking. A must-have carving tool for creating your own masterpiece. 5 different sizes (3mm, 4mm, 5mm, 6mm, 8mm) to meet different needs. Universal Shank: 1/8 inch shank fits most rotary tools with a three-jaw chuck, easy to change. 5 Piece Wood Carving Tools - Engraving Bit Set Material: Made of high-speed steel for long life, extremely strong and sharp. Size: 3*3mm, 3*4mm, 3*5mm, 3*6mm, 3*8mm Shanks are all 1/8 inch 3mm, allowing them to be compatible with most die grinders and rotary tools. Suitable for DIY, Woodworking, Wood Carving, Deep Grooving, Root Carving, Engraving and more Practical & easy to use, which will allow you to carve wood effortlessly, unlike traditional carving which can damage and hurt your hands. Made of sharp high speed steel, you can easily carve wood much faster while achieving a smoother finish. You can easily complete all types of wood carving projects, with faster and more precise execution using this Wood Carving and Engraving Drill Bit Set. Three-sided arc surface flute design can quickly and automatically discharge the chips from the hole to the sides.A with this wood carving and engraving bit set , create your own wooden works and bring your masterpieces to life. Perfect tool for precision work such as making deep grooves, v-slots, curved patterns and lines. Optimal precision and ergonomic grip make it easy to carve wood without damaging it. Get precise results with guaranteed smoothing effects.