The Makita DGA 455 cordless angle grinder is very handy and robust. The machine has automatic gear shifting function of one (high speed mode) and one (high torque mode) according to the work load. Thanks to the brushless motor, the motor provides more endurance at longer run time and longer life. For added safety the Makita DGA 455 cordless angle grinder has an accidental restart prevention function, which prevents starting after replacing the battery, and a gradual restart of the engine. The machine contains an overload and overheating protection system, thus protecting the motor and the battery. The grinder