Whats the best blade combination for a Honda self propelled 21" push mower? I finally bought a new self propelled honda 21" push mower last month. Man its a back saver.... Anyway, it came with four blades on it. Two of the blades were like a medium lift and the other two were high lift blades. And to be perfectly honest straight out of the box I didn't feel as if the lawnmower was picking up grass as what it should have been. So off I went back to the mother shop and I bought another set of high lift blades so now I have four individual high lift blades underneath. And the result? Yes the picking up ability of the grass clippings is now much much better. What type of blades does everybody else run on their Honda 21 inch push mowers?