... Knife sharpener315mmused for mall precision cuts where control is essential, such as peeling, trimming, or garnishing1 ... knives require very little maintenance and it is worth the effort to protect your investment.How ... best cutting surface. And, if a slip occurs, a proper cutting board is safer for the user. Frequent ... the steel.6. Repeat five or six times.When a sharpening steel no longer does the job, ...