It's funny that the newer verions run a smaller capacity, 7HP Briggs yet they have a larger cutting capacity up to 3 inches. Perhaps the better motor?? or better construction, larger bearings etc?

There is the blade I sharpened yesterday and then 12 of what I think they call floating hammers which you can see in the pic. The chipping shute has two 3 inch blades which you can see mounted to the other side of the disc

You can see the bolt which retains the blade I sharpened yesty.

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and the chipping blades

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The chipping shute


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A weird sticker, seems kind of funny


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And the odd tilting shute for raking leaves and twigs directly into


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Cheers