I'm looking through eBay for a molding kit for a Craftsman radial arm saw, it looks as though there is an older version that takes a single cutter and a current version that uses three cutters. Bottom line is that for the same cost you get more shapes with the older version. So is there another reason to choose one set over the other. BTW I've a couple of specific jobs I need to do with the molding tool but I don't expect it'll see a lot of use.
Thanks in advance,