iSharp makes everyone an instant expert! Without messy oils or stones, in an average of 10 seconds, renew the edge of knives, axes and most other cutting tools. iSharps finger guard protects hands while sharpening and fits either hand comfortably and securely. Blades are made from diamond-honed tungsten carbide, one of the hardest materials known for sharpening. Blades can be reversed or replaced for extended life. iSharp is the easy wasy to sharpengreat for cooks, gardeners, hunters, anglers, crafters and hobbyiststhe tool everyone needs.

• Simple and effective to usebecome a sharpening expert in seconds
• Diamond-honed tungsten carbide sharpeners are preset to quickly sharpen most any cutting edge
• Safe to use on all non-serrated blades, axes and other cutting tools
• Carbides are reversible and replaceable to extend the life of the sharpener
• Dishwasher safe
• Made in the USA

How to Reverse Carbide Blades

1. Remove screws and separate.
2. Switch position of carbides (front sharpener to rear and rear to front).
3. Replace screws and reassemble sharpener.

Reversible blades have a total expected life of four to five years normal use.