Crimp system pliers with crimping capacity for MC4 ® and MC4 ® Evo 2 connectors 2.5, 4, and 6 mm² (14, 12 and 10 AWG) the professional standard for large PV (Photovoltaic) installations. Parallel crimping die movement. Repetitive, high crimping quality due to precision dies and integral lock (self-releasing mechanism). Includes crimping die 97 4966 . Additional locators (sold separately) make it easier to guide the contacts during the crimping process (97 4966 1for MC4 and 97 4966 1EVO for MC4 Evo 2 ). Crimping pressure has been set precisely (calibrated) in the factory. For one- and two-handed operation. Chrome vanadium electric steel in special quality; oil-hardened.