Kinda strange I was just discussing the SSR Adjustment Key with Richard Milton a week ago . He said he had found one in one of his SSR Cases and asked if I had ever seen one before . Which I told him I have not ever seen one .There must have been one , because on at least the SS SSR Cases theres a place were some kind of tool could be stored and held inside the Case . Richard said he would bring his adjustment tool to SOS . It will be interesting to see if the one Richard has is same as this one .