Cordless 3/8 in. Impact Wrench Kit with 1.5 Ah Battery and Charger. This 3/8 in. Impact Wrench is compact and powerful. It produces 150 ft./lbs. of torque and up to 3,400 impacts per minute allowing you to use this tool for a variety of automotive applications. This tool features a 3-speed selector switch and tri-beam LED lights for workspace visibility. The 3/8 in. size is common and works with most sockets. The included battery features lithium-ion cells, providing the user with over 50% more runtime compared to the (P102) 18V ONE+ Lithium-Ion 1.3 Ah Compact Battery. The charger in this kit is compatible with all RYOBI 18V ONE+ batteries. Best of all, it's a part of the RYOBI ONE+ System of over 175 tools that all work on the same battery platform.