4" 21V 1500mah Electric Brushless Cordless Angle Grinder,Angle Grinder Tool Cutting Tool with 2 Batteries,Charger, and 3 Cutting Discs for Cutting, Polishing, Grinding, and Rust Removal

Featuring a top-tier pure copper brushless motor, delivering unlimited powerful performance! Made with 200 high-temperature resistant oxygen-free copper material, the motor remains stable under extreme conditions, ensuring efficient work without stalling. Whether cutting, grinding, or polishing, each start is a challenge to the extreme, and each rotation proves its power.