build gearbox_big_r gearbox_h gearbox_small_r gearbox_small_y get_gearbox_big_r get_gearbox_h get_gearbox_small_r get_gearbox_small_y get_horn_arm_dist_small get_horn_arm_r_small horn_arm_dist_small horn_arm_r_small make_horn TowerProSG90servo update_horn

double TowerProSG90servo::get_horn_arm_r_small ( ) { return horn_arm_r_small; }