So there IS NO evidence of the tools you suggest did the work, and you can't produce them, or even a single shard of ONE tool, that surely there must have been hundreds or thousands...?
LOGIC then suggests that whatever tool(s) did the work, have been lost.
Until you can produce said jewel tipped drills and saw, they will REMAIN "lost".
If there is some text you'd like to assist in re-translating, by all means give it a shot. However, from my understanding, this culture never developed a written language, so I think your talents may be wasted here.
So you ignore the modern recreations using so-called "primitive" methods to recreate Inca stone work.
I further note there is no evidence of the "advanced" technology you claim existed. Oh and Inca building sites have produced stone tools. People do tend to clean up building sites after construction. And Tiwanaku is one really badly damaged site. Logic dictates that the builders of Tiwanaku used techniques similar to those used by the Incas. There is no reason and no evidence to support some sort of magic stone cutting technology.
I do suggest you learn something about stone working before you continue pontificating about stuff being impossible without advanced technology.
I note you have no reply to the massive evidence securely dating Tiwanaku to the period 0-1000 C.E. (A.D.)