EINTEHD1812N TE-HD 18/12 Li - Solo Power X-Change Rotary Hammer 18V Bare Unit The Einhell TE-HD 18/12 Li - Solo Power X-Change Rotary Hammer has two basic functions, drilling and percussion drilling. Its pneumatic impact mechanism gives it the power to drill into stubborn materials such as concrete. A powerful motor and a robust metal transmission deliver high torque. Speed electronics ensure the output can be adapted to the material and job at hand. Its universal SDS-Plus chuck features semi-automatic operation. The ergonomic design of the Softgrip handle provides good control, even when working against resistance. There is also an LED lamp for optimal illumination of the working area. Member of the Power X-Change family. Comes as a Bare Unit, NO battery or charger supplied. Specifications: No Load Speed: 0-1, 300/min. Impact Rate: 6, 000/bpm. Impact Rate: 1.3 Joules. Max. Drilling Capacity: Concrete 12mm, Metal 8mm, Wood 14mm. Weight: 1.5kg.