Grass-cutting implement (6)
I believe the answer is:
scythe
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">grass-cutting implement</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for scythe that I've seen before include "Reaping blade" , "Old hands-wielded grass or crop cutter" , "Reaping implement" , "Harvesting tool" , "Crop cutting blade" .)