You just dont make a V-Groove, just use a wider carbide tip and away you go. At the right depth, it works well, I fill the void with PL which I realize might not be the best idea but seeing as I only want it for a filler and it is up against wood, I am not too worried about plastercizers and the like. I was cutting them at angles, then I realized that took a long ass time and gave up on that seeing as there was no need
Jigs are the key to life!! The last set we did, man we boggled up a few trying to get things set where we wanted them, but once you got it, you got it and dont bloody change anything or breath on the saw hard lol