I've owned countless Dewalt cordless tools including many drills. I have rarely seen a product line go down hill so rapidly. Bits slip and won't stay chucked, Chuck has no way on which to get a good grip, and overall construction simply and absolutely socks! I purchased instead a Milwaukee combo set and it's as if I left the stone age and landed on a couch watching high definition and eating ribs fresh off the amazon prime system. I would encourage everyone to join me and get your fill of a truly incredible Milwaukee drill and driver kit.