Air tool lubrication

[Edward Hamilton <hamilton@ptd.net>]

I recently purchased some "All Trade" brand air tools.  With respect to
the 1/2" Impact wrench, there is a special notation on the instruction
sheet:  "The right side of the housing has an allen screw with the word
"oil" below it.  This is provided so that users can oil the front clutch
mechanism periodically on new units.  Remove the screw and pour one
tablespoon of SAECO OIL into the opening...."
The question being -- what is SAECO oil?

Best regards,
Ed Hamilton