In our quest for the ultimate knife sharpener, we put the SHARPAL 121N Dual-Grit Diamond Sharpening Stone File to the test in a Coarse vs Fine Showdown. This versatile tool proved to be a game-changer when it came to sharpening not only knives, but also axes, hatchets, lawn mower blades, loppers, chisels, spades, and drills. The Coarse 325 grit side quickly restored dull blades to a razor-sharp edge, while the Extra Fine 1200 grit side provided a polished finish that exceeded our expectations. Whether you’re a seasoned chef or a DIY enthusiast, this garden tool sharpener is a must-have for maintaining your tools at their peak performance. Stay tuned for our in-depth review as we unveil the winner of the ultimate knife sharpener showdown!