The SOG Vulcan, model VL-01, Knife. With a 3.5 inch blade and 8.38 inc Posted on February 16, 2017 by SOG-Knives.net StaffFebruary 16, 2017 Reply The SOG Vulcan, model VL-01, Knife. With a 3.5 inch blade and 8.38 inch overall length. #SOG #sogknives #vulcan #vl #01 #3.5inch #8.38inch #arclock posted via instagram by sogknives4u on Feb 16, 2017 @ 21:26