Features: This Woodworking Hole Saw Set is expertly designed for versatility, catering to various materials like wood, metal, aluminum alloy, and drywall, making it essential tool for precise drilling needs. Crafted from carbon steel, the set features durable drill bits with sharpness cutting edges, ensuring efficient and accurate hole creation while minimizing material waste. Suitable for professional carpenters, DIY enthusiasts, renovation workers, and engineers who require in their woodworking and construction projects. Perfect for home renovations, furniture crafting, commercial building projects, and innovative DIY endeavors, providing reliable performances across diverse applications. With its easy to install standard interface, this lightweight and portable hole saw set seamlessly fits most power drills, enhancing convenience and usability in any setting. Specifications: Component:Carbon Steel Type:5Pcs/8Pcs/13Pcs Size:19-64mm/64-127mm/19-127mm Package Includes: 3 Optional Package: Package 1 Include:5Pcs Hole Saw Package 2 Include:8Pcs Hole Saw Package 3 Include:13Pcs Hole Saw note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.