Looks like a 70-130, EFI-2T as it looks like it has the drill/tap switch on the front and the foot pedal on the right side of the base. These were made for Rockwell by EFI in Portugal. Very nice units, speed range from 90 - 3360 RPM and 6-3/4" quill travel. I have one that needs some repairs and TLC if I ever find some spare time. There is some info on Vintage Machinery, but it's under Delta, not Rockwell, strangely enough.