Cutting Modular cable: 1. Place the single-bladed side of the tool's cutter facing you and cut the modular cable to the desired length. Make sure to cut the ends of the cord straight across, not diagonally. Stripping modular cable (Flat cable): 2a. Insert 6P Cable into the two-bladed side of the tool's stripper until it reaches the stop guide. 2b. Insert the 8P Cable into the two-bladed side of the tool's stripper and let it extend slightly past the lower cut blade. 3. Squeeze handles until they stop; the cable must be perpendicular, then pull it from the tool. 4. Remove the outer jacket, insert the stripped cable into the plug, and ensure the wire positions match correctly on both ends. 5. Place the modular plug with cable into the tool's holder. Ensure the stripped wire is positioned between the tab and the contact points. Squeeze the handles until they stop. 6. Remove the crimped plug from the tool. Portable design with ergonomic shape. Equipped with ratchet mechanism. Prevents damage to insulated wires and ensures high efficiency. Constructed with hard and durable materials. When using press-pliers, insert the connector into position and press down firmly. Suitable for: 8P/8P8C/RJ45 connectors Color: Blue + Black Material: Steel + Plastic Package Contents: 1 x 8P8C/RJ45 Network Cable Crimper Tool 1 x Instruction Manual Note: Only the items listed above are included. Other products are not included. Lighting and display settings may cause slight variations in color between the image and the actual item. Measurement allows an error of +/- 1-3 cm.