This ultra-thin saw blade, made of diamond high manganese steel substrate, features no deformation and cracking, uniform cutting force, low noise and dust, and is compatible with all 4-inch angle grinders. It can cut a variety of materials such as wood, PVC pipes, and aluminum alloys, and is especially suitable for cutting ceramic tile, glass, marble and other fragile materials with good flatness and no damage to the surface. Its new brazing process enhances safety and efficiency for production and processing. 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