DEWALT 20V Cordless 5 in. Variable Speed Angle Grinder with FLEXVOLT Advantage DCG409VSB - The Home Depot
DEWALT 20V MAX Cordless Brushless 1-1/2 in. Variable Speed Die Grinder and 20-Volt MAX XR Premium Lithium-Ion 4.0Ah Battery DCG426Bw204 - The Home Depot