Tungsten carbide scissor blades hold a sharp edge longer than stainless steel ones. Is this statement true or false?

The statement is true because tungsten carbide is a much harder material compared to stainless steel. This hardness allows tungsten carbide scissor blades to retain their sharp edge for a significantly longer period of time, making them more effective for cutting tasks. The wear resistance of tungsten carbide also contributes to its ability to withstand the rigors of frequent use without dulling quickly.

While stainless steel blades are suitable for many applications and can be somewhat durable, they do not offer the same level of edge retention as tungsten carbide. The performance of scissors can be influenced by factors such as the type of material being cut, but in a general context regarding blade materials, tungsten carbide is widely recognized for its superiority in maintaining a sharp edge over time.