OLD BLADES

Hi All,

I have just purchased two Black & Decker #62 circular saws.
I am guessing they may have manufactured in the early 50's.
The name plate states they need 6inch blades with a 1 1/8 inch
hole in the center. Have looked everywhere and can not find any blades
like this....most that I find locally have the 5/8 inch hole. Lowes
and Homedepot have been unable to help.....
Any one here have any idea where I might order a 6 inch blade with the
1 1/8 inch hole. Maybe the reason I got the saws so cheap is that
there is no blades available......grin
Many thanks in advance for any help!