Http://www.manualslib.com/manual/143208/Ryobi-Ap13ak.html?page=9#manual Here is the manual. I'm not sure what the winder is, maybe the knob on top? There are instructions on how to adjust height, remove blade, etc.. maybe you can find your answer in the manual.
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Http://www.manualslib.com/manual/143208/Ryobi-Ap13ak.html?page=9#manual
Here is the manual. I'm not sure what the winder is, maybe the knob on top? There are instructions on how to adjust height, remove blade, etc.. maybe you can find your answer in the manual.