Sporting an S35VN PVD blade, the UDT-1 is a longer version of the Thorn Neck Knife. This model comes with beefy milled G10 handles and a standard hand formed kydex sheath with a Tek-Lok belt clasp. The overall length is 7 5/6″ With a cutting edge of 3.5″. This blade has Coyote G10 handles and Coyote sheath.