4-1/2", Angle Grinder, Powerful 7.5 Motor Delivers 11,000 No-Load RPM, Slim Grip Design, Durable Carbon Brushes, 2 Position Side Handle, Directed Air Flow, Burst Protection Guard Provides Quick Adjustments For User Security, Service Minder Brushes Eliminates Guesswork Stopping Grinder When Preventative Maintenance Is Required, Large Spindle Lock, Includes: Auxiliary Handle, Wheel Guard, Flange Kit, Spanner Wrench & 4-1/2" Abrasive Wheel.