Barbershop sharpeners (6)
I believe the answer is:
strops
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">barbershop sharpeners</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 strops that I've seen before include "Leather razor sharpeners" , "temper tantrums" , "bits of leather" , "Sharpens on piece of leather" , "Leather straps to sharpen razors" .)