Dewalt DCG412 20V Cordless Grinder, (1) DCB205 5.0 AH Battery 4 1/2" 20 Volt MAX | eBay
DEWALT DCG412 Cordless Grinder MOD STORE ALLEN WRENCH ON BODY! w Dr Joe - YouTube
Dewalt DCG412B 20V MAX Lithium Ion 4-1/2" grinder (Tool Only) with 20V MAX XR 5.0Ah Lithium Ion Battery, 2-Pack - - Amazon.com
Dewalt DCG412B 20V MAX Lithium Ion 4-1/2" grinder (Tool Only) with 4-Inch by 0.045-Inch Metal and Stainless Cutting Wheel, 5/8-Inch Arbor, 5-Pack - - Amazon.com