Festool angle grinder - it is portable and cordless with a 4.5 inch disk diameter. The unit utilizes an EC-TEC brushless motor with intelligent control technology. The 18-volt battery provides long-lasting performance and has a capacity of 5.0 Ah. The system is protected against overload and short circuit. The maximum speed is 8,500 rpm. In addition, the number of revolutions can be adjusted and the operation of the angle grinder can be adapted to different tasks. The housing is IP54 protected and is suitable for harsh operating conditions. The angle grinder has soft start and emergency disk braking. There is a protective cover and an optional handle. Connection to a construction vacuum cleaner is provided to keep it clean.