"No Hex Key?:" & s# }8 c. P# h) o / C% \# n! n! o! l* X) _) o1/2 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. ! k8 z% J; d- q6 ]; O
. l# {5 f. W! c' y- M5 a; L