DEWALT 20V MAX Lithium-Ion Cordless Brushless 7/16 in. Quick Change Stud and Joist Drill with FLEXVOLT 6Ah Battery and Charger DCD445BWDCB606C - The Home Depot
DEWALT 20V Lithium-Ion Brushless Cordless 7/16 in. Compact Stud and Joist Drill Kit w/FLEXVOLT Advantage and (1) 9.0Ah Battery DCD445X1 - The Home Depot