" ]! I* j' V1 p8 L( F" V& e; b2 M [6 i1/2 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. ( w$ D6 `1 U( ], q$ V
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