(note--this is a Canadian Craftsman series code)CG = unknown U.
2007 - 2008GK-X = Danaher/Kingsley Tools Division, ca.
Unfortunately, we do not know enough about this code yet to help us in our efforts to date long lever ratchets.
So, what about the "T" code stamped in the snap ring cavity?
1939 - 1950, 1957 - 1986, & 1970 - 1996 K3V = Danaher, ca.