The Makita DGA511ZJ is a genuine 18V LXT Brushless 125mm (5 inch) Angle Grinder, designed for professional use. This model is supplied as a tool-only unit (Z) in a Makpac carry case (J), without batteries or charger. It features a high-performance brushless motor for extended run time and durability, Active Feedback sensing Technology (AFT) which shuts down the tool if the rotation speed suddenly slows, and eXtreme Protection Technology (XPT) for improved dust and water resistance in harsh conditions. The grinder offers a no-load speed of 8,500 RPM and is compatible with 125mm grinding discs. An anti-restart function and soft start feature enhance user safety and control.