This sharpener keeps straight-edge Cutco knives in excellent condition. (Not for Double-D knives.) Features and benefits of Cutco: Comfortable, universal design Thermo-resin handle (dishwasher safe) Quality construction High carbon surgical steel Cutco's forever guarantee Cutco is one of the largest manufacturers and sellers of high-quality cutlery in North America. With over 14 million satisfied customers, Cutco recorded sales of over $150 million in 2005. Cutco offers a forever performance guarantee, a forever sharpness guarantee, and a forever replacement service agreement for misuse or abuse. Experience the difference with Cutco's quality cutlery! This item is a great gift idea.