Ingco 42V Cordless Rotary Hammer Kit 2.5J (Includes 2 X 2.0A.H Batteries, Charger & Accessories) High-Performance Cordless Rotary Hammer Designed for Drilling and Chiseling in Concrete, Stone, and Masonry. Comes with Dual Batteries, Charger, and Accessories for Extended Runtime and Professional-Grade Versatility. Features Brushless Motor for Durability and Efficiency, Impact Energy of 2.5 Joules for Heavy-Duty Drilling, Dual 2.0Ah Batteries for Longer Operation, Cordless Design for Unrestricted Movement, and an Accessory Set Included for Versatile Applications.