I have the same thing in Makita. Bought them next door at the Pawn Shop. I've had them about 6 -8 months and I love them. I have never had a drill motor that accepted all 1/4" bits. It's really handy, then if you want to drill a hole in wood or blast through a concrete wall the hammer drill with the chuck takes care of that. Great combo. I'm sure the Ridgid stuff is just as good.