The Snap-on Pro-Link Edge Scan Tool, No. EEHD189090, is ideal for commercial truck shops, general repair, mobile service, and municipalities. Its diagnostic computer provides an easy and efficient way to diagnose complex commercial repair jobs and the modern interface is easy to scroll through information, review data lists, and cross-reference generic HD standard codes to OEM specific codes. The heavy duty scan tool offers thousands of OEM tests, maintenance routines, and programmable parameters for most major systems on commercial vehicles. The base starter kit comes equipped with a carry case, three standard adapters, and support for J1708, J1939/1578, and OBD-II/EOBD. Additional OEM specific customization options are available through 10 add-on software suites as well as other accessory adapters.