Charles G. G. Schmidt & Co. has expanded its Schure Lock carbide knife system to include 70mm tall knives. This new size joins the 38mm, 50mm, and 60mm tall knife sets. With addition of this new size, the user now has the capability to create carbide knives with deeper profiles. All of the company's Schure Lock knives are stocked in various lengths from 50mm up to 310mm long.