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If you want a great looking lawn then it is really important to have a sharp blade on your lawnmower. This will help keep the grass healthy as the grass is cut rather than ripped by a blunt edge.
There are two options to ensure you have a sharp blade - buy a replacement or carefully sharpen it yourself. Eric from Bosch gives you all the information you need on how to sharpen your lawnmower blade.
![](https://i.ytimg.com/vi/bA-YIqEbJPw/maxresdefault.jpg)