The all-new Diamond Pen is perfect for sharpening small pocket knives, serrated blades, and fish hooks. The retractable 600 grit sharpening rod stores easily within the plastic casing.

The 3-sided Diamond Pen gives users the ability to sharpen serrations of various sizes.

FEATURES

• Retractable 600 grit diamond sharpening rod
• Lightweight plastic casing with clip
• Only 5 inches OA length