Cordless Angle Grinder, 18V variable speed metal grinders w/DM18M Battery Adapter,10000RPM Brushless Motor, 3/8 arbor, 110V 4-inch high power(Battery not include) - Amazon.com
Angle Grinder,4-1/2-Inch Power Grinder Tool with 4 Grinding Wheels,5 Cutting Wheels and 2-Position Handle,Portable Hand Grinder for Metal,Wood,Tile Cutting and Grinding - Amazon.com