NETIS WF2113 drivers

Hello,

I can´t get my "El Capitan" wireless lan to run because i can´t find Mac drivers for it. I´ve found drivers on the russian NETIS website, but you have to build them yourself:

http://www.netisru.com/Templets/down.asp?id=75

My problem is: I can´t build them because i have to download the "Command line developer tools" which i can´t because i don´t have internet on my mac. What can i do now?

Thanks in advance