Functionality: 1. ABS SHELL: The ABS shell of the peeler has good pressure resistance and provides good protection for the incisor blade inside. 2. ALLOY BLADE: The blade inside the peeler is made of high quality alloy, which is sharp, high hardness, fast cutting speed and long service life. 3. 9 KINDS OF GAUGE: You can choose the circular groove to use according to the thickness of the optical fiber, which can meet your different needs. 4. PORTABLE: The jacket tube cutter is light and small in size, but it is very convenient and easy to carry when you go out. 5. EASY OPERATION: The jacket tube cutter is designed to be simple and convenient, all you have to do is bend it up and down, press and pull. How to use: Direct installation and use Specification: Item Type: Sheath Pipe Cutter Material: ABS, Alloy Color: Black Stripping diameter: approx. 1.5-1.9mm / 0.06-0.07inch, approx. 2.0-2.4mm / 0.08-0.09in, approx. 2.5-2.9mm / 0.1-0.11in, approx. 3.0-3.3mm / 0.12-0.13inch, approx. 4.5mm / 0.18inch, approx. 6mm / 0.24inch, approx. 7mm/0.28in, about 8mm/0.31in, about 11mm/0.43in Package List: 1 x Pipe Cutter p Note: Pay attention to safety protection ABS SHELL: The ABS shell of the peeler has good pressure resistance and provides good protection for the incisor blade inside. ALLOY BLADE: The blade inside the peeler is made of high quality alloy, incisor, high hardness, speed of fast cutting and long service life. 9 kinds of gauge: you can choose the circular groove to use according to the thickness of the optical fiber, which can meet your different needs. PORTABLE: The jacket tube cutter is light and small in size, but it is very convenient and easy to carry when you go out. EASY OPERATION: The jacket tube cutter is jacket is designed to be simple and practical, all you have to do is flounder r up and down, press and shoot.