First, this is a "one of a kind", the only proper chisel ground bladed Scorpion Dwaine made; second, only 11 Scorpions are known to exist; and, finally, this is the last fixed blade Dwaine made before starting on his Tripwire models. Before you buy this knife we suggest you print this page for your records.The belly of the blade is sharpened 2 7/8 inch then angles up with a sharpened edge of 1 3/8 inch. 1/4 inch spine thickness with a 1 5/8 inch blade depth. File notched thumbrest and file notches on the body forward of the handle proper. The Kydex sheath has a belt loop, clip hangar, velcro strap, and steel stabilizer bar which also serves as a thumb bar break. The nylon spacers leave one side open to prevent the accumulation of mud, dirt, water, sand etc.This is one of Dwaine's real gems.