Step files of miniature connectors Download 3D models Save time with Axon’ step files. Axon’ offers you its expertise with over 100 000 step files of micro-D connectors including rectangular, circular, combo, nano-D , combo, Versatys® (MMC), backshells and hardware. Download the very right file you need. Build your reference with drop-down menus : Your reference : General information Micro-D CADPDF Your reference must not be empty Your reference does not exist