Professional Exotronic MC4 Solar Crimping Tool  Certified - ISO9001:2008 Ergonomic ABS handle.  Precise and compact crimp every time. Crimps MC4 Male and Female contacts (2.5mm2/4mm2/6mm2). The tool will ratchet until adequate crimping force has been applied to the connection.  The tool features a jaw release override for the instance of incorrect wire placement or a defective terminal. To perform the...