● 1650W powerful motor, more efficient in heavy-duty operation; the motor has a continuous service life of more than 600 hours, and can be used normally for 240 hours in extreme dusty environments; full-quality configuration, PK imported products;

● Supported by big-name bearings (high precision, wear resistance, and good dust prevention);

● High-quality cast steel gears, patented lubrication process design, better effect for long-term use;

● 360-degree cooling air duct surround design, multiple protections for the core part (dark window at the air inlet, maze-type dust prevention);

● Suitable for professional users for high-intensity operations such as metal grinding, polishing, cutting, stone processing, and wall opening.