Description: 5 Piece Set: The grinding and polishing disc set contains 5 different grinding discs.Features: The cutting discs for angle die grinder is made of steel and treated with a special heat process. It has extremely high hardness and wear resistance, ensuring sharp and cutting performance.Efficient: The small cutting discs adopt an optimized tooth shape design, which can cut a variety of materials quickly and efficiently, improving work efficiency.Accessories: The sanding wheel set is suitable for grinders, cutting tools and portable angle grinders.Application: The grinding flap discs are widely used in a variety of materials such as metal, wood, tiles, etc., to meet the cutting needs of different industries. Specification: Material:Steel Size Chart: 7.5cmx7.5cmx1.2cm/2.95inchx2.95inchx0.47inch Package Includes: 1 Piece 3 Inch Shutter Blade,1 Piece 3 Inch Cutting Blade,1 Piece 3 Inch High Speed Steel Saw Blade,1 Piece 3 Inch Stone Saw Blade,1 Piece 3 Inch Resin Angle Grinder, Note: Please allow slightly errors due to manual measurement and different monitors.