Machine Gunner's Tool Kit Kampfmesser Knife

The rarest of the Kampfmesser type knives. Attributed in text, and conversation, as a "Machine Gunner's" knife. But likely issued in very limited numbers, to troops needing the various tools, such as Armorers, communications, pioneers etc.  This type is almost never available in the market. It is in very  fine condition. Does show signs of actual war use and minor use sharpening.