Features:* Sturdy and durable: made of tungsten carbide, wood shaping disc and grinder chain disc are with nice rust and corrode resistance, won't break or deform easily, durable to use for a long time.* Pointed teeth: the wood grinding wheel features with hundreds of pointed teeth, which can remove residue or hard material quickly, more durable than sandpaper pads, improving your work efficiency in smoothing the surface* Multi-purpose functions: the wood carving disc and 22 teeth grinder chain disc are only designed for non-metal items or non-metal material, multi-purpose woodworking tools for wood material, suitable for sanding, carving, shaping, polishing and grinding, practical woodworking tools can save time and effort* Practical tool in different way: with fast cutting speed and high efficiency, the wood grinding disc is nice for curved work, which can be applied in furniture decoration, product modification, manual diy, trimming, etc., just shape and polish your own wood crafts with home decoration accessoriesSpecification:Name: Chain Saw Blade SetMaterial: tungsten carbideSpeed: 10000-13000rpmQuantity: 4Pcs/setPacking Included:1 * Angle Grinder Disc1 * 12 Tooth Wood Forming Plate1 * Grinding Machine Chain Disc1 * Replacement Chain