Today, we'll discuss a piece of gear I've been using (and loving) for months now, the KME "Precision Knife Sharpening System". It's a guided system which can help you re-profile, sharpen, and even mirror-edge a variety of knives in damned near any modern steel. It's pricy, it's a bit complicated, it struggles with huge or weirdly shaped knives, and the price could buy years of professional sharpenings, but I've fallen in love, and find the KME to be a solid freakin' gem. Here's a nice example of it in use: https://www.youtube.com/watch?v=yWbiXmTIU-4