This ultra-thin saw blade is made of diamond high manganese steel substrate, ensuring no deformation, cracking, and improved production efficiency. It is compatible with 4-inch angle grinders, suitable for cutting wood, PVC pipes, plastics, and more. With low noise and less dust, it has excellent flatness and uniform cutting force, making it safe, eco-friendly, and easy to use for a variety of applications. Features 1. High-quality Material: It adopts diamond high manganese steel substrate, made by a new brazing process, with no deformation, no cracking, is safer to use, and improves your production and processing efficiency. 2. Compatible: It is compatible with all 4-inch (100-type) angle grinders and is suitable for use with 100-type angle grinders and stone cutters. 3. Eco Friendly: The ultra-thin saw blade does not damage the surface of the object, the cutting force is uniform, and the flatness is good. 4. Wide Range of Applications: It is not only suitable for cutting a series of wood panels such as solid wood panels, paintless panels, and laminated panels, but also PVC pipes, plastics, rubber, aluminum alloys, steel nails, and other materials. 5. Low noise, less dust: 1.8mm ultra-thin saw blade has excellent flatness when cutting, no damage to the surface of the object, low noise from the uniform cutting force, and less dust, less debris. Specification Material: Steel, Metal Color: Blue, Yellow Size: 10 x 2 cm Weight: 210 g, 80 g, 70 g Package Include: 1x Cutting Saw Blade