RYOBI ONE+ HP 18V Brushless Cordless Compact 3/8 in. Impact Wrench Kit with 1.5 Ah Battery and 18V Charger - - Amazon.com
Metabo HPT WH18DBFL2T 18V Cordless Impact Driver | Includes 2 Batteries (1) 36V/18V Multivolt 5.0Ah & (1) 18V Compact 3.0Ah Battery | 1,522 in-lbs of Torque | Up to 3,100 Rpm 3,400 BPM | Brushless - - Amazon.com
DM18RL Adapter Converter, Battery Adapter for Dewalt for Milwaukee M18 18V/20V Lithium ion Batteries Convert to for Ryobi P108 18V Li-ion NI-CD NI-MH ABP1801 Battery, with USB Port - - Amazon.com
Einhell Power X-Change PLUS 18-Volt Lithium-Ion Compact Battery, 2.6-Ah - - Amazon.com