include <funcs.scad>
main_thick = 3.3;
-main_in_dia = 28.9 + 0.5;
+main_in_dia = 28.9;
horn_ext_dia = 20 - 0.5; //?
-horn_c_x = -6; //?
+horn_c_x = -4.6; //?
horn_c_dy= -4; //?
-blhook_start_ang = 40; //?
+blhook_start_ang = 45; //?
-blhook_str_len = 5.4;
+blhook_str_len = 2.9;
blhook_mid_rad = 3.5; //?
width = 20;