Specifications: Product Name: Longitudinal cable cutter Scope of application: Diameter≤25mm cable,optical cable Purpose: Stripping the cable sheath Weight: Approx. 0.1kg Size: Approx. 19.5x5x3.2cm/7.68x1.97x1.26inch Features: 1. The roller is made of hardened high carbon steel,not easy to be deformed, long use time. 2. The handle is made of fiber reinforced high-strength nylon material,good toughness not easy to break. 3. Gear height is adjustable in four gears Yellow adapter is optical cable dedicated holder. 4. Grey adapter is used to fixcables with diameter 25mm. 5. According to the wall thickness of the cable sheath, rotate the eccentic device Adjust the positionof I, II, III and IIII(The larger the gear,the deeper the stripping). 6. The blade is made of high quality metal,Cutting into the cable sheath is more labor-saving. 7. The blade adopts double blade design,and the blades on both sides are similar 8. Hexagonal wrench can be used to replace the blade Instructions for use: According to the cable,the corresponding adapter is installed on the cable cutter,and the blade is inserted into the optical cable, the blade is parallel to the cable,after adjusting the eccentric device to the corresponding gear according to the cable wall thickness,press the blade with your thumb, turn the handle with the other hand,cut along the cable sheath,reallze longitudlina stripping of cable sheath. Package Includes: 1x Longitudinal cable cutter 1x Anti dropping bag 1x Hexagon blade adjusting wrench 1x User Manual 1x Yellow adapter 1x Gray adapter 1x Box