Milwaukee 6146-30 4-1/2-Inch Small Angle Grinder Paddle, Lock-On The product is easy to use The product is durable The product is manufactured in China Overload Protection: Maximizes motor life Electronic Clutch: Extends tool life and prevents bind-up Tool-Free Accessory Change: Easily change "All Accessories" without a wrench Tool-Free Adjustable Guard: Provides quick guard installations and adjustments Advanced Airflow System: Maximizes airflow and reduces debris ingress, improving motor life and performance