sonar_holder_width = buffer + sonar_diameter + buffer;
// sonar_holder_depth is deck_depth minus a little bit to make arm fit
// into deck holder
-sonar_holder_depth = deck_depth - 0.8;
+sonar_holder_depth = deck_depth - 0.7;
deck_holder_length = sonar_holder_depth * 2 + deck_depth + 15;
cylinder(r = sonar_radius, h = sonar_height);}}
module sonar_holder(){
- elbow_length = deck_depth + 0.8;
+ elbow_length = deck_depth + 0.5;
difference(){
cube([sonar_holder_length, sonar_holder_width, sonar_holder_depth]);
translate([sonar_holder_length / 2, sonar_holder_width / 2, -0.05]){