The Fiber Optic Sheath Stripper is designed to longitudinally score the tight structure fiber units within certain AFL OPT-GW designs. A simple pull of the Sheath Stripper along the fiber unit ensures correct score depth allowing for easy removal of the overall unit sheath and access to the enclosed fibers. The reusable unit is easy to maintain and adjust. The kit includes the sheath stripper, replacement blades, adjustment tool, instructions and fiber unit samples for practice and blade adjustments.