help extrudeing this surface

[Anonymous]

Im trying to build this LED spacer to mount a lef light at a 45 degree angle on a flat surface. I have the face neds the fit the led light but can not figure out how to extrude it stright down to the low flat plane?? i have tryied sweep it will work buts destores the object??? im lost 

thanks for the help. 

[davebYYPCU]

Many ways to do it,  but using your file data, (thanks) you can 

Create a Patch > Patch body from Sketch 1, that suit your purpose.

Create a Sketch on Plane 2, and Project the Patch Body to that sketch, 

Hide the Patch Body.

Extrude the New Sketch to Object and Select Plane 1.

For next time:

Use the origin for symmetry,

Don't delete when Fusion warns you not to, just hide (it) with the lightbulbs, instead.

Might help....