Help Making Accurate Tool

I’m trying to make a tool that’s similar to a v-groove for routing 1/8" thick 4’x8’ acm/composite panels (panels with very thin aluminum sheets on top and bottom of a plastic sheet). The specific tool I’m trying to recreate is this one.

V-Groove Router Bit for ACM Amana Tool 45795 - Aluminum Panel Fabrication (toolstoday.com)

I made one that will technically work for my purposes at the moment, but want to know if it’s possible to make a tool that matches the one listed in the link correctly and I just need to figure it out, or if I can’t accurately recreate this tool with the options available. I’m VERY new to CNC’s and CAM, and very familiar with alot of the concepts because of 3D Printing experience (a.k.a. I’ve succesfully some projects with my CNC, but figuring it out as I go).

you can’t model this perfectly in Kiri. But you can set a taper with a flat tip, which should suffice for path generation.