Premium materials: The chainsaw chain sharpener is made of aluminum alloy and stainless steel, durable and long lasting, small and portable. The chain sander is very suitable for workshops or garages to improve your practical skills Convenient and quick sharpening The new chainsaw tooth sharpener offers a simple and quick method for sharpening the saw chain. The chainsaw can make the dull chain clear in just 3-5 seconds. Use the chainsaw chain grinding device to make your chainsaw as sharp as new, making your work faster and more labor-saving Standard sharpened cutting angle at 30: the cutting tool The chainsaw sharpener is installed in the sharpener and can be installed and used at any time to sharpen your chain in a short time. Lubricating oil is left on the chains and guide rails to reduce friction and extend life. Simple and easy to use The chainsaw chain sharpener is as easy to use as 'a pencil sharpener. Simply set the pliers on the shank, position the claw on the tooth, insert the ridge into the guide sleeve and turn the handle. Use it to precisely sharpen a chainsaw chain to sharpen the chain and make gardening smoother. High compatibility The chainsaw sharpening kit is suitable for almost all chainsaws and electric saws. Package includes 1 chainsaw chain sharpener, 3 grinding heads (4/5/6 mm), 1 attachment piece.