This dressing jig keeps your grinding wheels sharp, clean and perfectly round for fast, cool, clog-free performance. Precision adjustment knob allows you to shave off a mere 0.001", vastly prolonging the life of your wheels. The jig slides into the Wolverine Grinding Jig base (24707, sold separately), making periodic dressing a simple, hassle-free process. Premium 1/4 carat diamond cutting point provides unrivaled durability and quality of cut. You’ll get less burning, sharper edges, smoother bevels, and the best finish you have ever experienced.