1、HIGH EFFICIENCY: Very convenient for those who work outdoors. You can sharpen your chainsaw anytime, anywhere. This will make your work easier and more efficient 2、AVOID INJURY: No need to touch the oil stone during use, which can effectively avoid hand injury. You just need to squeeze the chainsaw sharpener lightly and will sharpen the chainsaw in 3-5 seconds 3、LONG LIFE: The chainsaw sharpener has the characteristics of high hardness, strong toughness and less wear, which greatly prolongs the service life of the chainsaw sharpener 4、ABS MATERIAL: This woodworking chainsaw sharpener is forged with ABS engineering plastic, which is easy to carry, wear resistant and durable 5、EASY TO USE: Perfectly designed for precise sharpening, this chainsaw sharpener is extremely flexible and provides quick way to sharpen saw chain 1 x Chainsaw Sharpener Item Type: Chainsaw SharpenerMaterial: ABSUsage: Grinding ChainsawApplicable Scene: Woodworking Tool Grinding