Features: and high quality. Made of high-quality high-speed steel materials, practical and durable. Suitable for cutting wood, plastic, machinable metal, nail-embedded wood, plywood, pipes, and more. The tooth design with variable pitch and non-binding clean edge ensures smooth, clean, and fast cutting performance. Ideal for applications requiring high performance and accuracy. Available in five size options, allowing you to choose one or more based on your needs. Specifications: Material: High-Speed Steel Size: 35x60x3mm / 50x80x3mm / 55x85x3mm / 65x105x3mm / 75x115x3mm (Dust Cover: 10mm = 0.39 inches) Note: 1. Please allow 1-2 cm measurement deviation due to manual measurement. Ensure you are comfortable with this range before ordering. 2. Due to differences in monitor displays, the actual color of the item may vary from the image. Package includes: 1 x Hole Saw Cutter