Feature:  1. Multifunctional and practical, delicate, and durable   2. With 19800mAh large capacity lithium battery, easy to use.  3. The machine is in combination with the functions of the electric hammer and electric drill. Turn the switch to transform functions.  4. Adjustable modes: 4 modes: Flat Drill Mode, Hammer Mode, Shovel Mode, Calibration Mode.  5. Damping auxiliary handle and ergonomic handle make it easier to use.  6. For drilling metal, wood, plastic, ceramic tiles, brick walls, granites, and screw twisting.  7. Ventilation holes prevent the electric hammer from being overheated.  8. The handle is wrapped up with rubber to prevent slipping.     Specification:  Name: Brushless Electric Hammer;  Type: Electric Hammer;  Rated Voltage: 18V;  Battery: 18V Makitabattery (included);  Battery capacity: 19800mAh;  Single hammering force: 2.2J;  Maximum drilling diameter: 28mm; No-load speed: 10000bpm;  Size: 34x22cm/13.4x8.7'.     Note:  1. Please allow 0.5-1cm differences due to manual measurement.  2. Due to the light and screen difference, the item's color may be slightly different from the pictures.     Package Included:  1 x Electric Hammer;  1 x Battery;  1 x Charger (US/EU Plug);  1 x Storage Box (Type B) / Carton (Type A).