SOG Arcitech with carbon fiber handle - one of 3 SOG folding knives currently in the Arcitech family. The Arcitech CF (Carbon Fiber) continues SOG's Platinum line of exquisite high-end collectibles. Combining technical excellence with a sleek new design, the Arcitech CF has that trait that is so elusive; harmony. A mirror polished san mai (VG-10 core laminated with 420J2 stainless steel) exotic blade moves smooth as silk and mechanically effortless thanks to their very special Arc-Lock and Abalone jeweled thumb stud. The titanium bolsters meet carbon fiber in a rare and beautiful combination. Investment collectible limited to 1000 pieces.