DMD Quality. Diamond Grit Steel Sharpening Rod. Compact pen style.
Perfect for fishing, bait, pocket, camping knives etc.
Meanwhile, it has a sharpening groove for hooks and a shirt pocket clip for storage.
Easily Fits in your pocket, tackle box, bait board, backpack, glovebox etc.
Give new life to all your serrated blades and home tools. hedgers, chainsaws etc.
Single crystal diamond has the characteristics of less harmful to knife and with fast sharpening speed.
Moreover, the diamond rod can be reversed and you can adjust to variable lengths.