James65

I recently bought a Craftsman 315 series table saw trunnion/cradle assembly from eBay for a homemade saw project. I am curious to know how old this particular unit is. Can I tell by design features, or by a stamped number or something? All I have is the cradle, nothing from the original saw. Even ballpark: is this from the 1990's, 1980's, 2000's,