I found this old dewalt radial arm saw at a garage sale but I dont know if its a good buy. It seems to be in good shape it powers up and feels solid but I don't know enough about them to know what might need to be fixed or if its worth the 100 bucks the guys asking. My grandpa had one and I've seen them used in big shops so I don't want to pass up the chance to grab a good thing. If some thing needed to be fixed could I find parts. Thanks for the help.