"No Hex Key?:" 9 C' E, }# h& t7 W6 a% {4 P* }- F # b0 q% x) g3 E" w8 V4 g6 @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. ' R" h2 q' H, a8 [
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