20V-cordless angle grinder 4-1/2'' cut off tool 2×4.0Ah Batteries & Charger,M...

20V-cordless angle grinder 4-1/2'' cut off tool 2×4.0Ah Batteries & Charger,Max Brushless Motor 9000 RPM for Cutting, Grinding,Polishing（angle grinder variable speed）Powerful And Precise Control：9,000 RPM high speed for high efficiency with 3-step variable speed mode (low：3000RPM,medium：6000RPM, high：9000RPM) for cordless grinder professional cutting and grinding applications.Powerful Brushless Motor： Equipped with a powerful brushless motor, it can run more efficiently at a lower temperature than the carbon brush type. Durable, energy-saving and maintenance-free, the vibration control system can keep the vibration and noise levels low, providing a comfortable and quiet working experience.Innovative 90-Degree Rotating Design：Our cordless angle grinder is not your ordinary tool. With the innovative 90-degree rotation feature, you can effortlessly switch between cutting and grinding tasks without breaking a sweat. Precision and comfort, combined. No more awkward angles or uncomfortable positions.Fast and long-lasting experience： 2×4.0Ah Batteries, As Well As a Rapid Charger, You Can Quickly Charge The Batteries, Ergonomic Handle And Can Be Mounted On Both Sides of The Design, You Can Make The Process Of Using More Comfortable And Comfortable, And Greatly Improve The Efficiency of The Work.Keeping You Safe: If the rotation of the gears is suddenly forced to stop, active feedback sensing technology will shut down the motor, protecting you as you grind metal, cut tile, steel and concrete.