The crimping tool has been adapted for safe and efficient crimping of mc4 type solar connectors (both male and female) on multi-wire and copper cables. The tool is equipped with three independent working sockets for precise termination of solar cables with a cross-section of 2.5 / 4 / 6 mm², as well as a connector pin positioner that significantly increases the comfort of work. Manual press, with a ratchet crimping support system (automatically released). Made of the best possible components, so it is characterized by very good performance and reliability and durability in all conditions. Hardened dies protected by screws against falling out. Thanks to the optimal lever ratio, the crimping process requires little force.