Package Details42Pcs Cutting Discs, Resin Cutting Blade, 32Mm*20Pcs, High Speed Steel Saw Blade: 6Pcs, Porous Diamond Abrasive Blade: 22Mm*10Pcs, Connecting Rod: 3.0Mm*6Pcs Diameter Of Shank Various SizesHss Circular Blades Have 6 Diameters, 22Mm, 25Mm, 32Mm, 35Mm, 44Mm, 50Mm, Diamond Diameter 25Mm, Resin Diameter 32Mm, Can Be Used In Different Situations A Compatible 1/8" Chuck 6 Connecting Rods6 Pcs Extension Rod (3.0 Mm) Straight Rod The Center Of Gravity In The Front Of The Rod Is Heavier, In Case Of High-Speed Rotation, The Inertia Will Change Its Trajectory Therefore, The Spindle Must Be Locked At The Bottom, Otherwise The Saw Blade May Bend Multi-Function ToolsMini Diamond Blade Is Suitable For Cutting Glass, Marble, Ceramics; The Hss Mini Circular Saw Blade Is Used For Cutting Wood And Plastic, And The Resin Mini Cutting Disc Is Used For Cutting The S Soft Metals Wide UseThree Kinds Of Mini Cutter Combinations Can Meet More Needs. Suitable For Cutting, Grooving And Trimming. Good Choice For Diy Projects And Carvings