Metal Tactical Tool Camouflage features pre-set crossed carbides and ceramic stones, which provide the “Perfect Edge” every time. Carbides provide quick edge setting, and specially shaped ceramic stones sharpen both standard and serrated edges to a razor-sharp finish. The fold-out, tapered round diamond-coated rod sharpens serrations and small gut hooks effectively. Unit is compact, lightweight, durable, and comes with a lanyard hole. Carbide Blades (COARSE) – Set the edge. The carbide blades provide quick edge setting capability for dull or damaged knives. These blades are designed for use on straight edges only, and are reversible and replaceable. Ceramic Stones (FINE) – Finish the edge. Ceramic stones deliver a smooth, polished edge for already sharp knives. You can use them on both serrated and standard blades, and you can reverse and replace them as needed. Abrasives: Tapered Diamond Rod: MEDIUM (800 Grit), Carbide Pull-Through slot: COARSE (400 Grit), Ceramic Pull-Through slot: FINE (8000 Grit) Metal Tactical Tool Camouflage Professional Quality Heavy Duty Metal Made Tool Gives you a razor sharp edge on standard or serrated edges. A fold-out, tapered round diamond-coated rod sharpens serrations and small gut hooks. Unit is compact, lightweight, durable, and comes with a lanyard hole. Carbide Blades (COARSE) – Set the edge. The carbide blades provide quick edge setting capability for dull or damaged knives. These blades are designed for use on straight edges only, and are reversible and replaceable. Ceramic Stones (FINE) – Finish the edge. Ceramic stones deliver a smooth, polished edge for already sharp knives. You can use them on both serrated and standard blades, and you can reverse and replace them as needed. Abrasives: Tapered Diamond Rod: MEDIUM (800 Grit), Carbide Pull-Through slot: COARSE (400 Grit), Ceramic Pull-Through slot: FINE (8000 Grit) Sharpening Metal Tactical Tool Professional Quality Heavy Duty Metal Made Tool