This is a Makita cordless polisher. One of its main advantages is its cordless design. You no longer have to depend on power outlets or extension cords - you can work freely anywhere. The tool works in two modes: random rotation with forced rotation or free rotation. This way, you can choose the setting that best suits your task. The tool has two power modes: high and low. High power provides wire polisher-level performance, which is ideal for surface correction. And low power allows for longer run times without recharging for polishing. The cordless design eliminates the inconvenience of wires and accidental damage to surfaces. The BL's high-capacity brushless motor eliminates the use of carbon brushes, allowing the motor to run more efficiently and last longer. And the variable speed control allows you to pick the optimal speed for the task at hand.