KNIVES and BLADES
Today my topic is knives and blades. I think it is the most common instruments that used by all of us in our daily life. Before going to discuss this topic, I know what you think these two instruments are the most common and everyone known about how to use them. But this topic contain a broad range of blades and knives that used in in kitchen, medical field, crafting and painting, and specially I mention some name that used as a weapon in human history for war. SURGICAL BLADES Surgical blades, or scalpels, are used for cutting skin and tissue during surgical procedures. There are different types of blades specific to the type of procedure. Surgical blades vary by size and shape. The number of the blade indicates the blade size and shape. Surgical blades are typically made with stainless steel or carbon steel. Surgical blades come in a variety of forms giving surgeons and medical staff the right blade for the procedure. Surgical blades are typically sold separate from the blade handle. ...