well , i m a engineer and i have been stay in the BMW offical company before , now i have my own garage!
My car is adui a4 , anyway i have been to AUDI company to have normal check for my car.
And i have see this equipment , so just very curiosity about it.

I only know its to removal the spring part and call the dumper spring compressor!! but it cool! I HAVE FIND IN GOODLE FOR PIC




And it also have video but i have never seen just want to share to guys .



If anything not suitable to post here , please inform me i will delete ASAP