Wields a needle (4)
I believe the answer is:
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">wields a needle</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for sews that I've seen before include "Uses needle and thread" , "Does needlework" , "Works with needle and thread" , "Stitches" .)