A crimping tool is a handheld device to attach a wire to a connector. Unlike soldering, which uses heat, crimping applies mechanical pressure. This creates a solid and reliable connection that resists corrosion and loosening over time. Crimping tools are commonly used in: Electrical and electronic wiring Telecommunications (RJ45 or RJ11 connectors) Networking (Ethernet cab... https://adnetdelhi.com/product/rj45-crimping-tool-taparia-ad-wr-390/