My dad got this second hand table saw from the garage sale, it's a united 401 table saw, does anyone know about this brand? I heard tht it's a knockoff of the delta unisaw. idk if that's true lol. Anyway, it need a cast iron table top and the side leaves (well, it's a second hand, so it's not perfect lol). I'm thinking of buying the Delta one for this purpose. Do you think it would work? Or does anyone here have better ideas?