Fallkniven FS4 Ceramic Diamond Flipstone Pocket Sharpener

The Fallkniven FS4 Flipstone is a compact ceramic and diamond pocket sharpener designed for precision edge maintenance. It features a 3 inch tapered, double sided stone with a 25 micron diamond surface for rapid sharpening and a 1 micron ceramic surface for fine finishing. The smooth, flat stone requires no oil or water and folds into a durable 4 3/8 inch black Zytel handle for safe storage. A push button lock allows the stone to flip easily in and out of the handle, and in both the open and closed positions the sharpener resembles a pocket knife for convenient everyday carry.