Lets have some helpful, useful fun here. Submit a Tool and its use in situations where it wasn't originally designed for. For example I use the Roof Face Tool to create my residential garage slabs so that I can easily provide a slope and still have the forward and rear edges vertical (using the "vertical miter" option). Like a slab I can have components such as poured concrete, a vapour barrier and a gravel base.
Lets see what you've got. I'm sure we have all had situation where you wondered "how can I do that?" as there is no tool specifically named or designed for your situation.