Features: 1. Metal-focused cutting performance – steel inner ring, diamond sand outer ring, cuts stainless steel, iron, and thin workpieces 2. Precise fixed dimensions – 115mm outer diameter, 22.23mm inner diameter, fits standard cutting tools 3. Sturdy welded structure – steel and diamond sand welded construction, maintains performance with frequent use 4. Suitable for common cutting tools – fits angle grinders and mainstream cutting equipment, no frequent tool switching 5. Practical for daily cutting needs – clean, neat cuts for home workshops and small job sites Specifications: Name: 4.5" Diamond Multi-Purpose Saw Blades Material Type: High-Manganese Steel Compatible Devices: Angle Grinder, Marble Cutters Compatible Material: Marble, Quartz, Stone, Tile, Metal, Plastic Item Dimensions : 4.5"L x 4.5"W Outer Diameter: 115mm (4.5 Inches) Inner Diameter Arbor Size: 22.23mm (7 8 Inch) Package Includes: 3 5 10 pcs * 4.5" Diamond Multi-Purpose Saw Blades 1 pcs * Protective Glasses 1 pcs * Gloves Notes: 1.Always wear safety goggles, gloves, and appropriate protective equipment during operation 2.Verify that the blade is properly installed and securely tightened before use 3.Ensure the blade size and arbor size match your angle grinder specifications 【Multi-Material Cutting Power】This 4.5" diamond multi-purpose saw blades cuts metal, tile, stone, ceramic, plastic, marble, and quartz, giving DIY users and pros one reliable blade for renovation, repair, and workshop jobs 【Clean & Precise Cutting】The thin heavy duty diamond cutting disc helps create smooth, straight cuts with reduced burrs and chipping, making it ideal for stainless steel, sheet metal, tile work, and detailed cutting tasks 【Durable Diamond Edge】Built with a strong steel core and diamond-coated cutting edge, this multi material diamond cutting blade keeps dependable sharpness and stable performance through frequent cutting projects 【Fits Most Angle Grinders】Designed with a 115mm outer diameter and 22.23mm arbor, this 4.5" multi-purpose saw blades fits most standard angle grinders for easy installation, steady operation, and fewer tool changes 【Heat Control Design】4.5" multipurpose cutting disc, laser-cut cooling vents help reduce heat buildup and friction during continuous cutting, supporting smoother performance, longer blade life, and cleaner results on multi material cutting jobs