"No Hex Key?:" . c4 Q2 e5 s7 z( V7 ?' m% G1 {$ [1 @
1/2 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. . [8 d, S" ^! r, r+ ^2 z
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