Makita XOC02 Cordless Cut-Out Tool - Pro Tool Reviews
Masterforce® 20-Volt Brushless Drywall Cut Out Tool - Tool Only at Menards®
DEWALT XR 2-Tool 20-Volt Max Brushless Power Tool Combo Kit with Soft Case (2-Batteries and charger Included) in the Power Tool Combo Kits department at Lowes.com