Sharpening low end chipper shredder blades
I am going to purchase a low end chipper shredder (new) but before I do so I want to know how to sharpen the knives or blades. I see there are several brands to choose from but I don't have much room to store a new unit plus I really don't want to spend $1,200 and up. Tractor Supply has an Earthquake model for $600 which is more in my price rage but I do not want to buy it if it can't be maintained in the long term.
To the point, when the blades/knives get dull, who will sharpen them?
Any comments welcome.