Edge Craft sharpeners use 100% diamond abrasives, the world's hardest known material. This sharpens any alloy metal faster, more efficiently, and will never ruin the Temper of your edge. The Diamonds keep the sharpening surface cooler than other materials can, so as to not harm the knife, only sharpen it. Our patented, flexible spring knife guides ensure precise angle control and eliminate guesswork. This leads to foolproof results, with no stress that you will ruin the edge angle as you work. The 42's multi-stage design both sharpens the edge, and then hones to a razor sharp finish. The 42 can also sharpen serrated blade knives! this sharpener can be used for pocket, fillet, kitchen and household knives.

• For sharpening all types of knives, including hunting, fishing, pocket, kitchen and household knives
• Sharpens both Straight edge and serrated knives to better than factory sharpness
• 100% diamond abrasive sharpening surfaces
• Patented flexible spring knife guides ensure precise angle control and eliminate guesswork
• Safe for quality knives, to never distemper
• Two stage sharpening for stronger and more durable edges
  Stage 1 - sharpens using 100% Find diamond abrasives
  Stage 2 - hones the edge Using ultra Fine 100% diamond abrasives

Recommended Knife Guide:

• Bread Knives
• Chef's Knives
• Filet Knives
• Hunting Knives
• Pocket Knives
• Santoku Knives

Recommended Edge Guide:

• Double-Bevel
• 20 Degree Edge
• Serrated
• Single-Sided