Ratchet engager (4)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">ratchet engager</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>
(Another definition for pawl that I've seen is " Ratcheting catch".)
(Other definitions for paul that I've seen before include "- Newman, US actor" , "One of the Beatles" , "Beatle - singer with Peter and Mary" , "Boy's name" , "Some rob Peter to pay .." .)