I'm in the market for a new drill press--and thought I'd toss in this mortising attachment for good measure. The product description lists five Delta drill presses that work with the Delta 17-924 mortising attachment. None of those models is currently available for sale through Amazon. The reviews indicate that the product works with other drill presses too, but how is one to know? Looks like Delta needs to do a little updating here. (One star for "nice try.")