Feature:1. Used for clean cutting of wood and metal, with high-speed steel (HSS) hardened teeth, suitable for harder wood, copper, aluminum, fiberglass, gypsum board, hard plastic (acrylic, plexiglass) and non-ferrous metals2. Compared with standard carbon-based blades, hardened teeth can make sure a longer service life. Such blades can be used for disassembly and are not suitable for high-strength steels including screws and bolts.3. Fine-cutting blades with a large number of teeth are usually used to finish carpentry and softer materials, such as wood, plastic, gypsum board, laminate and other non-metallic materials.4. Helical double row teeth can cut various materials very quickly, accurately and actively5. Paste sandpaper, used to polish and polish wood, plastic, etc.Specification:Item Type: Saw Blade SetMaterial: High carbon steelSize: Approx.44mm / 1.7in34mm / 1.3in65mm / 2.6in91mm / 3.6inDetailed Specifications: 2 x 44mm stainless steel bimetal straight saw blade2 x 44mm high carbon steel saw blade2 x 44mm accurate tooth saw blade2 x 34mm stainless steel bimetal straight saw blade3 x 34mm high carbon steel saw blade3 x 34mm accurate tooth saw blade2 x 65mm high carbon steel saw blade2 x 91mm high carbon steel semi-circular saw blade1 x finger sand board1 x 80mm sand board10 x finger sandpaper10 x 80 sandpaperPacking: Saw blade neutral without trademark with scale, 18 x Saw Blade, 20 x Sandpaper, 2 x Sand Board into a neutral white cartonUses: For clean cutting of woodworking, plastic and metal Package List:18 x Saw Blade20 x Sandpaper2 x Sand Board