The Trend Complete Sharpening Kit gives you a precision double-sided 300/600 grit credit card diamond sharpening stone with an extra thick plate. A fine double-sided half round/flat mini taper file lets you make precision improvements. With a 3.4-oz bottle of diamond abrasive lapping fluid, cleaning block, , you’ll have all you need to keep your tools ready to use at a moment’s notice. With this diamond sharpening kit, you can maintain an edge on a multitude of products, including router bits, forstner bits, carbide and HSS inserts, turning tools, pocket knives, fluted tooling, and much more.