[FAST AND EFFECTIVE] This chainsaw sharpener is fast and precise, allowing you to sharpen your chainsaw chain in seconds without removing it. Keeps the saw chain oiled to reduce friction and extend its lifespan.[PORTABLE DESIGN AND PLUG-IN DESIGN] Compact and portable, this electric chainsaw sharpener can be used on the go. The plug-in design ensures consistent power supply for reliable performance. Ideal for maintaining and polishing chainsaw chains efficiently.[TIME SAVING AND EFFICIENCY] Sharpen the chain quickly without removal. With a speed of 30,000 rpm, the abrasive wheel works effectively to keep your chain in optimal condition, helping you save time and money with a durable sharpening tool.[HIGH HARDNESS AND HEAT RESISTANCE] The steel grinding heads offer high hardness, wear resistance, heat resistance, and impact resistance, ensuring long-lasting performance and durability.[HIGH QUALITY AND EASY TO REPLACE] The electric chainsaw sharpening set is constructed from high-quality materials with a pure copper core for enhanced durability. The chuck provides strong locking force and allows easy replacement of grinding units.Features:USE WITH ELECTRIC GRINDERS This product is an accessory kit designed for use with an electric grinder.HIGH HARDNESS AND HEAT RESISTANCE The high-speed steel grinding wheels offer excellent hardness, wear resistance, heat resistance, and impact resistance for reliable performance.QUICK AND EFFICIENT This kit enables fast and easy sharpening of dull chainsaw chains.Specifications:Material: Plastic + MetalVoltage: AC 220VWeight: Approx. 52gCompatible Equipment: Electric grinding machine with 18 mm outer thread diameterColor: Red, Orange, Yellow, Black, Blue (randomly selected)Package List:1 x Chainsaw Sharpener3 x Sharpening Stones1 x Wrench