If you're serious about survival, then you need a serious sharpening system like the Smith's 3-in-1 Sharpening System. This compact and easy-to-use sharpener will quickly become your go-to for all your blades. With pre-aligned carbides for quick edge setting, 750 grit interrupted surface diamond sharpener and pre-aligned ceramic sharpeners for sharpening standard and serrated blades, this sharpener has it all. Plus, the rods store conveniently in the base, making it perfect for keeping in your bug out bag or camping gear. When it comes to being prepared, don't take any chances - trust the Smith's 3-in-1 Sharpening System to keep your blades razor sharp.