Hi
I am learning Artcam but have hit a problem I cant figure out.

I am trying to make/cut some patterns for tiles to create a mould. One is square and the other Hexagonal/triangle but the question remains the same for both.

The square pattern is from an imported STL Sketchup model I made 200mm x 200mm x 25mm. It has an organic relief to the top surface and a 2mm taper to all 4 sides over the 25mm thickness to create a release angle as the mould will be non flexible.

If I start the work on a 250 x 250mm sheet of material so that I can screw it down to the table bed, should I cut the whole thing including the tapered sides using the relief cut path or use another method. If I use the relief cut path for the whole thing, how do I hold the tile still in the sheet material as I dont think I can include bridges? This will also create a rough edge to the whole thing as the sides are just off vertical.
OR
If I cut with a profile cut path I can make the bridges but I dont have a tool the correct very shallow angle to achieve the release angle?

I imagine there is an easy way to do this but I just cant figure it out.

pdfs of the tiles here
Attachment 422948Attachment 422948Attachment 422950

Thankyou in advance!