DMT Mini-SharP Fine Diamond Knife SharPener w/ Folding Handle

This miniature yet mighty diamond whetstone sharpener folds up for ultimate portability. The fine 25 micron diamond stone ensures knives are sharpened to a razor-sharp edge quickly and easily without messy oils - just use it dry or with water. Measuring a handy 5 1/2 inches opened, the lightweight yet durable design makes this sharpener perfect for professionals on the go like chefs and woodworkers, providing consistent performance for years.