DEWALT 1-speed Cordless 20-volt Max Cutting Rotary Tool in the Rotary Tools department at Lowes.com
Reviews for DEWALT 20V MAX Cordless Drywall Cut-Out Tool, (1) 20V MAX Compact Lithium-Ion 3.0Ah Battery, and 12V-20V MAX Charger | Pg 3 - The Home Depot