Enhance the DIY experience in many ways by connecting to the Dremel app where users can monitor the performance of the tool and its battery, find the accessories needed, select material and accessory type, set the tool to the recommended speed and get tips for dealing with overloading and overheating the tool. LED indicators give the correct information at the right time to monitor battery, speed and Bluetooth connectivity. Also signals that the tool and battery are overloaded or overheated.