Molex 39-01-2100 Connector Housing Male 12 Position 4.2mm Crimp (Pack of 20): Amazon.com: Industrial & Scientific
IWISS Mini Open Cylinder Crimping Tool Works with 0.08-0.5mm² Molex Tyco JST Terminals and Connectors : Amazon.de: Electronics & Photo
Quality Universal Mini/Micro Crimping Tool, See Video In Ad, Crimper for Molex JST HRS Tyco Amp Jae etc. crimp types. (Japanese). Engineer 09 by Engineer Inc. : Amazon.de: DIY & Tools