I really like it.
On the 188a the handle turn to line up with the hole in the top for bit removal and this one was very tight. I tried oil, but it was just screwed together too tightly.
Got it loosened up a little and now it's great.
I found a set of 8 bits in good condition on the bay for $20 shipped which I'm happy with , I've heard the fluted shank bits like this are much harder to come by than the Stanley/ north bros type and these were less than a brand new set of those.
The Dunlap I'll probably just use with a regular 1/32 spiral bit for pilot holes, I couldn't even load all 8 chambers with em because they're an easy size to break.