Had a request for this on the Unofficial Facebook Group:
Request is for an 11.8" x 7.08" x 2" box (where folks are getting this sort of stock, I’d like to know and have access to) w/ 15 degree angled ends and straight sides otherwise.
Note especially the use of the center-left for origin — this allows setting up the top and bottom in one file (just use groups and disable the one you don’t need), setting at top left corner for the bottom cut, and bottom left for the top cut.
(the triangle is made by drawing a tall rectangle, rotating it 15 degrees, the positioning the rightmost tip at the bottom midpoint of a duplicate of the profile geometry and Boolean subtracting it, then flipping it along the vertical axis and repeating)
Similarly, we also need to know how deeply the 30 degree V endmill can cut — assuming a 1/4" diameter tool:
then make 4 rectangles that height which are wider than the V and duplicate the V 4 times and drag each duplicate into registration and stack the rectangles and then do Boolean Intersection for each pair:
Now go to the Toolpaths pane, select each rectangle in turn, and assign an Advanced V carving toolpath which cuts to the depth of the matching cone sections, starting at the depth of the previous pocket after the first:
Then offset the lower perimeter by at least 10% more than the diameter of the tool which will be used to cut it out (assuming one can source one which has a 2" cutting flute length — if that isn’t an option, do this for the top as well, and set each depth to a bit more than 1"):