Nice work roberts. I think the inserts are so easy to pop in and quite robust that it’s far easier to have a tilting one and the resaw type. My tilting type is quite sloppy in the blade slot in the opening. I just use a big Forstner bit From the bottom side just shy of a quarter-inch thick in the blade area . Here’s my re-saw insert
https://www.instagram.com/p/BHar0B_Aep5/