Diamond knife sharpeners are very aggressive and are best for quickly setting an edge.Diamonds remove steel much faster than alumina oxide.Lansky's 4-stone deluxe diamond system includes extra coarse, coarse, medium and fine hones for use on kitchen and regular knives.All lansky sharpening systems include: patented precision-engineered multi-angle, flip-over knife clamp, sharpening hones on color-coded, finger-grooved safety holders, a guide rod for each honing stone, specially-formulated honing oil and extra-long knife clamp, storage case and instructions.

Type: Sharpening System
Sheath: Plastic Case
Handle Description: Plastic
Sharpener Material: Diamond
Sharpener Type: Extra Coarse, Coarse, Medium, Fine