The DCG406NT-XJ 18.0 Volt cordless angle grinder 125 mm (brushless) with paddle switch - for battery plus from Dewalt. Product strengths: Innovative brushless motor technology - higher performance, more compact dimensions, longer run time per battery charge and longer service life. Epoxy resin armoured windings protect the motor from abrasive dust particles. Optimised fan system - cools angle grinders and electronics effectively during application and increases the service life. Perform & Protect: electronic brake reliably stops the disc in SecSecquick (<2 Seconds) | Perform & Protect: Electronic clutch automatically switches off the device when blocked and protects the user and machine | Combination of electronic clutch and brake minimises the dangers of kickbacks even more effectively | Overload protection to protect users and machine | Paddle switch with Totmann function - when the switch is released the machine switches off | Safety grille for Protect the motor from coarse dust particles, quick release nut - for a quick, tool-free accessory change, tool-free protective hood quick adjustment, standard in T STAK-Box II and as a base type (without batteries and charger), ideally suited for existing 18.0 Volt XR, 54, 0/18, 0 Volt XR FlexVolt batteries each of all Ah classes. or for the DeWALT "Battery Plus" system