Rebuilt right front caliper and replaced hose today. Went to torque inverted flare nut/hose connection and of course the crows foot adapter departed torque wrench and disappeared. After searching a few minutes I saw a hole a little bigger than a quarter in the top of the lower suspension arm. Inspection mirror and flashlight and there it is inside the suspension arm. That hole isn't an eighth of an inch bigger than that wrench and it dropped straight down and into that hole. What are the odds of that happening?