The battery charges quickly and has excellent autonomy, but the charger is imposing: it is an ideal model for a workshop, but not recommended for transportation.
The wireless is very convenient. However for delicate work, the weight of the engine block is more important than the model "F0138050JA Dremel Kit Multipurpose Micro 8050-35 Tools." Besides a removable handle is delivered for a better grip.
The bag is great but being flexible cloth, it does not protect the equipment and does not properly store tools. The models come with a carrying case or a rigid shell are more suitable for transport. That said, if you book a workshop tool, transportation becomes secondary and the bag will collect material for not disperse elements.
The delivered tools are limited, mainly focused on grinding, and delivered in a simple plastic bag (do not lose the key that is used for changing heads). Again, other models offer a greater variety of tools. It will therefore buy from the outset those concerning the work that interest you.
However, the Amazon price of this package makes it attractive.
It will be ideal if you have a limited budget (even counting the additional headers to be acquired), if intended for some big jobs and workbench. We can move from time to time, but the pitcher charger remains large. If you want a mobile and lightweight to accompany you everywhere, while remaining efficient, the "Dremel F0138050JA" also available on the Amazon site will be more suitable.