"No Hex Key?:" : o3 C" W9 g7 J 0 ~& Q) R! o- O, k1/2 3/8 1/4 inch rod couplings can be used in a pinch if you need a hex key or allen wrench. insert rod coupling into hex opening in lug set screw and turn with wrench. + \. p$ W: H% @" ~' g @- I
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