Even good quality knives need regular sharpening. Since handling steel requires some skill, knife sharpeners are a good alternative for inexperienced users. WMF knife sharpeners are top notch. Some models have gradual adjustment (for precise sharpening). The robust design and non-slip bottom of WMF knife sharpeners ensure high safety. WMF knife sharpeners are available in a variety of designs that offer different functional features to suit different tastes. Even good quality knives need sharpening regularly. As handling a sharpening steel takes a certain amount of skill, knife sharpeners are a good alternative for inexperienced users. WMF knife sharpeners are state of the art. They feature guides that prevent the blade from slipping while sharpening as well as two ceramic discs – with incremental adjustment on some models – for precision sharpening, The sturdy design of the WMF knife sharpeners and a non-slip coating on the underside ensure a high level of safety. WMF knife sharpeners are available in a range of designs offering various functional features to suit varying tastes.