I first got this and started testing the basic features.. Does the clutch work?? The different speeds?? etc.. One of the first things that I have noticed that is just in basic testing, I was having a problem with the 1 / 2 speed switch from going all the way over.. Sometimes it would go all the way over to the speed setting of 1 or 2 with no problem, and other times, it would go about 3/4 of the way over, just like in one of my pictures.. I had one time that it went over about 90%, then I started using it and it back off so the lever went down the middle, halfway between the 1 and 2 setting.. This makes me question the reliability it will have over time..The bits that it comes with are a #1 & #2 phillips, flat sizes 6-8 & 8-10, Torx T15 & T20, and hex bit 5/32" & 3/16". All are made in china so I am not expecting much from them for durability.It also comes with a bag that fits the stuff almost perfectly.. There is a little bit of extra room, but not much extra. It is an OK bag.. Strong enough to work and do its job, but not much more to it.. Not a high end bag at all.I put a photo of the manual that shows the compatible battery packs for this drill, and other tools. The reason why, upon some research, I found that they had an older line that was lithium and 24v too.. But that line, for some reason, is not compatible with this 24v line.. That came straight from the company. They say this is their "enhanced 24v line".. Not sure what is enhanced by it, but if you see a picture on the side of the battery that looks different in design then this design on these, then they are from the old line that is not compatible. But the compatible model numbers are there on that page if you need them..When it comes to greenworks stuff, I am getting to the point where I am losing faith in them.. Out of 5 tools (including this one), 2 of them have had missing belt hooks in the packages, 2 of the tools I have had problems with in just basic testing.. I am part of vine and I got 3 of them for testing for reviews, which is why I even got anything from this company in the first place. Then since each item only came with one 2 amp battery.. Well, if you use cordless tools, you know how long that battery lasts. That came to the purchase of 2 more tools, this one (which was cheaper to get this set then the 2 batteries alone) and the 1/2 impact was just a little more then a battery alone too, so why not.Even still, where is the QC when you have 2 tools with missing parts out of the box, and 2 with problems with the tools in basic testing.. Needless to say, this is not going to be my "go to" set of tools from what I have seen so far.. Maybe my, friend needs to borrow, set, so if something happens to them, I will not be too heart broken set..I would like to note.. If I do not update this review, it is because.. I either have had no additional problems.. Or it is because, I really have not used this drill much, or at all.. The only reason I bought this is because I wanted to get a couple of more 2 amp batteries, and it was cheaper to buy this (it was on sale), then to just buy two 2 amp batteries by themselves.. To put it bluntly, why would anyone want to spend more and get less, for the same thing?? and that is why I got it.. I already have drills by craftsman, Worx, Milwakee, rockwell, Skil, etc.. and all are cordless.. Add in impact drivers, and the list gets longer by adding Bostitch, etc.. So long story short, I really did not need any more cordless drills.