The CFS-3 Tri-hole Stripper is designed to easily strip 2–3 mm jackets and access 125 micron bare fiber from cables. It strips the jacket without touching the fiber strands.Big Hole: For Stripping 2-3 mm Outer JacketMedium Hole: For Stripping 600-900 µm Buffer CoatingSmall Hole: For Stripping 250 µm Fiber CoatingApplication Scope: Bare Fiber, Pigtail / Patch Cord