Manual crimping pliers designed for terminating certain waterproof connectors used in solar photovoltaic (PV) panel wiring, compatible with 2.5, 4, and 6 square millimeter wires. Constructed from carbon steel with a straight handle and European plier design, providing leverage for manual operation. The tool features a self-locking mechanism intended to engage during the crimp cycle, aiming to ensure a complete action is performed. Serves as a dedicated hand tool for field assembly or repair of PV system DC cable connections. Tool effectiveness depends on using connectors and wires within the specified range and applying correct technique., Manufacturer: LPAYBCFO