& z+ J# @9 R! {: ^# B1 }* I( T1/2 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 M* B2 k0 {( D1 V% a$ e$ F
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