Power Source Electrical Cable Power (Horsepower) 550 Watts Item Weight 400 Grams Product Dimensions 14.4L x 6.9W x 22.6H centimeters null 2 Years About this item EFFECTIVE SHARPENERThis electric saw sharpener offers a quick way to and easy to sharpen the knife.Press the sharpener tip on a firm surface and you\ll get a sharp edge in seconds. CUSTOM DESIGNIt fits 14/14" chain saws. 16/18/20 inch, the saw chain blade has 1-2 holes and there are 2 pins on the saw sharpener (one of the pins is removable) for fixing the electric saw blade . GOOD SHRINKING PERFORMANCEThe bottom of the electric saw sharpener is made of high quality stainless steel springs. If the electric saw is inserted into the sharpener, but the size of the electric saw is not large enough to touch the sharpening stone, please press the spring. The spring makes the sharpener suitable More chainsaw sizes. CONVENIENT AND QUICKThe pencil sharpener is light, small in size, easy to carry and use outdoors, your hands are safe. \t have to touch the sharpening stone. HIGH QUALITYThe chainsaw sharpener is made of high quality durable plastic and sharpening stones to ensure your safety and quickly restore working performance of the chainsaw. It is a good helper to improve work efficiency.