EX130RAO Extrema Ratio RAO FolderThe RAO Folder pairs a robust N690 stainless cobalt blade with Testudo finish and an unconventional pin lock mechanism that hand screws to secure the blade open or closed, offering genuine mechanical simplicity over traditional lock failures. Black anodized aluminum handles keep weight minimal while the included OD green MOLLE compatible sheath doubles as storage for the diamond sharpener, making this a serious utility knife for users who value