1Wide Application: This wire stripper is a professional cutting tool for armored fiber optic cable sheaths, which can be used for armored fiber optic cables, optical cables, wires, coaxial cables, and other cables ranging from 8mm to 30mm, that is, 0.315in-181in. 2Two Cutting Methods: This armored wire stripping pliers can rotate the blade 90 degrees by operating the blade rod, making it easy to perform circular and vertical cutting. You can choose the cutting method according to your needs. 3Incisive Blade and Adjustable Depth: The bottom slot screw has 10 turns. When turning, the depth of the blade can be adjusted, with an adjustable depth of up to 5mm, that is, 0.216in. The blade has been professionally polished, so there is no need to worry about the cable sheath being too thick and broken. 4Comfortable Grip: The head is made of tool steel, and the handle is made of premium aluminum alloy material, which is scratch resistant, easy to clean, and does not rust. The product is exquisitely crafted, simple and durable. 5Ergonomic and Stable: 12in is smaller than the palm, convenient to use. The roller type cable follower provides cable stability and makes it easier for tools to move along the cable.