Ergonomic handle design: The handle of the solar crimping tool is ergonomically designed, which can be more comfortable and easy to operate. Save energy. Ratchet design to improve work efficiencyTwo wrenches and 10 pairs of connectors: equipped with two straight wrenches, suitable for 19mm terminal size solar panel connectors. Help you install the connector and easily tighten or loosen the connector. It is also equipped with 10 pairs of male and female solar connectors and 24 pin connector conductors. Meet all daily use needs Applicable to MC4/MC3 cable: our crimping tool is applicable to 2.5-6.0mm ²/ AWG26-10 cable. Can be used for MC4 and MC3 cables. Easy to operate Professional solar crimping tool kit: equipped with a ratchet solar crimping tool, two adjustable wrenches, 10 pairs of male and female solar connectors, all of which are packaged in a zippered plastic bag