CS-KS-31SCDR: 3-in-1 Knife Sharpener

Cold Steel CS-KS-31SCDR: 3-in-1 Knife Sharpener

SHARPAL 101N 6-In-1 Pocket Knife Sharpener & Survival Tool, with Fire Starter Ferro Rod, Whistle & Diamond Sharpening Rod, Quickly Repair, Restore and Hone Straight and Serrated Blade

Smith's PP1 Pocket Pal Knife Sharpener Preset Carbide & Ceramic Stone Sharpeners Fold-Out Diamond Coated Rod Outdoor Hunting Knife & Hook Sharpener, Handheld, Compact, Lightweight, Multiuse