1800W High-Power Copper Motor: Delivers strong, consistent torque for fast polishing, rust removal, and heavy-duty surface finishing on metal materials.  Dust Shield & Anti-Dust Cover: Reduces debris and dust during operation, keeping your workspace cleaner and protecting the machine from particle damage.  Ergonomic Dual-Grip Design: Non-slip main handle plus L-shaped auxiliary grip reduce hand fatigue and improve stability, even during long polishing sessions.  Replaceable Burnishing Wheel: The durable, high-performance wheel is easy to swap, allowing you to adapt to different surface types or replace worn components quickly.  Complete Accessory Kit: Includes an extra burnishing wheel, tools, protective cover, and mounting hardware—everything you need to start polishing immediately.