MKT Grinder 5" Variable GA5090X01Features Active Feedback sensing Technology (AFT) will shut down the tool if kickback or wheel bind is detected. Soft start for smooth operation with anti restart protection. High performance 1,900W motor for heavy duty work. Variable speed dial with constant speed control for improved operability. Current limiter to protect motor from overload during high torque applications. Continuous rating input 1,900W Hole Diameter 22. 23mm Net Weight 3. 05kg No