Fällkniven DC4 is a professional pocket sharpener that unites rapid material removal and precise final honing in one body. The diamond side trues up damaged or dull edges, and the ceramic side then polishes them to razor sharpness. Thanks to its stable flat surface, the sharpener doesn’t dish and keeps its shape over time.
Maintenance is as simple as it gets — no oil needed; occasional cleaning with warm or soapy water is enough. Its compact size and leather sheath make it an ideal choice for pocket, workshop, and outdoors, suitable for knives, multitools, and small tools.
