There's a lot more variety of angles in this photo set, which allows you to judge the proportions and shape of the car a lot better. (paultan.org)
Spider push - up work so well because of the angle of your body and the fact that you are bringing one knee up toward your arm. (ashotofadrenaline.net)
We recommend getting a band saw with a wide range of angles. (geekwrapped.com)