Yeah I already posted that but I am not too sure anyone picked up my link in my original post?? I think the thread kinda got derailed by lots on sears man ego, lol
The first three digits of a power tools model number serve as the "OEM Code" hand tools have makers marks that can be used to identify the oem & date range of manufacture.
BE = New Britain, ca. 1931 - 1947
You may want to refer to these lists for additional information on hand tools.