"No Hex Key?:" & }# m* }6 A9 h* v3 u) w" P2 m7 _6 ^$ h" _. }) k. _
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. 2 z+ D( c/ N, ]5 j0 G0 Z+ R9 W; d+ h* k$ x- E ^, O$ P& n/ A, ]