I have an older Dremel with battery, which is weakening now, so I have a new indulged myself with more power. In principle, the Dremel system is really good, the devices have matured and accessories is extensive, durable and available everywhere. On this particular device can not fault one thing:
The case is really bad, the accessory does not really fit well into the practical holder of old suitcase were saved, and there is no picture, as the manufacturer has imagined. So this is really a step backwards.