The good news is that it comes with a good range of accessories from screwdrivers to sockets and drill bits. Larger than most drill bit sets and the case that comes with these bits appears to be of good quality. However, the quality of the device seems suspicious. In fact, the battery appeared to be charged right out of the box. The light never changed indicating it was charging so I decided to use it for the project. I used it until the battery died and then tried to charge it. Only to find that the charger doesn't change because it doesn't seem to charge the battery at all. I'm not sure if the battery or the charger is the problem, but I'm disappointed with the quality control of this product. It was broken out of the box.