The SOG Vulcan Fixed Blade Knife is named after the General Electric M61A1 Vulcan 20mm cannon, a formidable force. The Vulcan is also a strong and powerful design. The thick VG-10 Stainless Steel blade is super strong and holds and incredible edge. SOG made this knife truely a unique masterpiece by incorporating three different grinds on the blade that all blend together. The full tang blade features GRN handles that have a intricate wave pattern, making this knife stand apart even further.