General description Piece Rotary Tool Drill Bit Set is designed for woodworking enthusiasts and professionals alike. This versatile kit includes a variety of high-speed steel drill bits and cutting tools, perfect for wood carving and other DIY projects. Technical specifications Material: High Speed Steel Model: 3 Mm Type: Twist Drill Usage This tool kit is ideal for various woodworking tasks, including drilling, cutting, and carving. It is suitable for both DIY projects and professional use.