redunshee
Addicted to ArboristSite
Surprisingly I've got one of each of the red Craftsman.I would have to agree with you Tim. All of the grey craftsman 3.7 saws I have seen were always 3800 with thick rings.
Also I have seen very few Red 3.7 craftsman saws that were not 3700 thin rings. I know it was not a hard fast rule that they were all thin rings but I have not run across very many that were not.