The Cold Steel 3-in-1 Knife Sharpener (brand part no. CS-KS-31SCDR) packs two pre-angled sharpening stones and a fold-out diamond rod into one compact tool. Made by Cold Steel, it pairs a carbide stone for a quick working edge with a ceramic stone for a finer, razor-sharp finish, plus a diamond-coated tapered rod for sharpening serrations or small gut hooks. It’s a complete edge-care solution for anyone who doesn’t want to carry multiple sharpening tools.

Key Specifications

• The carbide stone quickly restores a working edge on a dull blade.
• The ceramic stone refines that edge to a finer, razor-sharp finish.
• A fold-out, diamond-coated tapered rod is built specifically for sharpening serrations or small gut hooks.
• Both stones are pre-angled, taking the guesswork out of holding a consistent sharpening angle.

Frequently Asked Questions

Can this sharpener handle serrated blades, not just plain edges? Yes, the fold-out diamond-coated rod is specifically designed for serrations and small gut hooks.

Do I need both the carbide and ceramic stones, or just one? The carbide stone is for quick edge restoration and the ceramic stone for fine honing; using both in sequence gives the best result.

Buy the Cold Steel 3-in-1 Knife Sharpener

One compact tool that handles plain edges, serrations, and gut hooks beats carrying three separate sharpeners. Order it from our Lubbock, Texas gun shop for fast, direct shipping, and browse our knife accessories.