The Case Edge
The Case name is synonymous with extraordinarily keen edges which are individually honed by the hands of skilled artisans
Case uses only quality steel, special ordered and tested to fit our demanding specifications. The most used are our original Chrome Vanadium (CV), Carbon Steel (CS), and our stainless option, Tru-Sharp™ surgical steel (SS). Other specialty steels may be used on occasion.
Carbon Steel (CS) and Chrome Vanadium (CV) are quality high carbon steels with low alloy content and high tensile strength. They are in a class of steels where carbon is a principal element (“carbon” steels). CV and CS blades are known for their edge retention and ease of re-sharpening. They are, however, more prone to tarnishing and rusting than stainless steel when exposed to air and moisture.
Case Tru-Sharp™ surgical steel (SS) is a high strength stainless steel alloy which contains a higher Chromium content. It resists tarnishing, staining and rusting with minimal care. As with any knife, stainless blades should be maintained regularly to preserve the steel's original appearance.
When purchasing a knife, the decision between CV, CS, stainless steel, or other steels is largely one of personal preference. Some feel that edge retention, ease of re-sharpening, and the patina that can be achieved with CV and CS blades makes it superior to stainless steel; others appreciate the added corrosion resistance and dependable performance of stainless steel. You can be sure that both steels are made to our highest quality standards and, with proper care, can perform well for many years.