model 67 skilsaw

[squires]

The saw takes a 5 7/8″ blade with a dimond cut arbor apparantly not made anymore. The only thing I can find is a 6 1/2 ” which will not fit or a 5 1/2 ” with a round hole. I have tried several saw blade manufactures and skill repair shops already with no luck. The saw was my fathers and is very old.