• Durable monocrystalline diamonds fine 600 grit (25 micron) coated onto 4 inch in length round shaft and 3.5 inch tapered rod
• 3-In-1: Round diamond coated rod for sharpening straight edge; Tapered diamond rod for sharpening serrations and gut hooks; Sharpening groove for fishhooks and pointed tools
• A handy, durable, portable knife and tool sharpener requires no water or oil
• Both round and tapered rod can be stored compactly in the aluminum handle when not in use. Easily take anywhere with lanyard hole and storage pouch
• An ideal companion for any knife enthusiast such as hikers, backpackers, anglers, hunters, hobbyists and carpenters