I have the one Milke sells. In fact I have two, thought I lost one and as soon as the new one came I found the old one.
There is a trick I use for the wobble on any mini-drill chuck. I have a foot switch on my floor drill press. Push down, it starts, let up it stops. I touch the bit to the wood where I want it, push down on foot and drill the hole. Right where I want it. Try it, you will like it.