Scanpan knife Sharpener 3 Stage
Pull through knife sharpener with 3 grades of sharpeners suitable for all styles of European knives except flexible ones.
Stage 1 : Tungsten sharpener, use for very blunt knives before:
Stage 2 : Diamond sharpener, use every 2-3 months on all knives before:
Stage 3 : Ceramic sharpener, use every day to keep a fine edge on your knives.