XscapeEz's Ez-TAP USB Diagnostic Tool is a full-featured RP1210a-compliant diagnostic tool that connects OEM diagnostic software to heavy-duty vehicles. The Ez-TAP is compact at 2.9" x 1.5" x 1.6", and has both J1939 and J1708 network interfaces for wide diagnostic support. Ez-TAP incorporates the 9-pin diagnostic connector in the device which means no expensive cables to replace.