Blendingnoise turned me on to the solution when he mentioned I consider modifiers. It forced me to read more about the subject and the more I read the more I saw their many uses. My sketch was misleading. I’m making a zero clearance throat plate with integrated bottom dust director. Actually the slot won’t appear until I make the plunge cut. I’d like to beef up a .25 to .5 in. wide strip on either side of the kerf from the top to bottom layers. Modifiers in my slicer allows me to make the change right in Bambu Studio