The Einhell cordless rotary hammer Herocco 36/28 combines the drilling capacity of a pneumatic impact mechanism with the power of a TWIN-PACK operated Power X-Change device with two 18 V rechargeable batteries for 4 functions: Drilling, impact drilling, chiseling w/wo lock. The rotary hammer is equipped with: universal SDS-plus tool chuck with semi-automatic function, speed electronics and an overload safety stop, infinitely adjustable drilling depth stop made of metal and an LED. The tool is powered by the Einhell PurePOWER brushless motor for more power and longer running time. After online registration, the motor comes with a 10-year warranty. Enhanced handling comfort is ensured by the vibration-cushioned ergonomic main handle and additional handle with soft grip and ribs for secure fastening. Two 18 V Power X-Change rechargeable batteries, ideally 3.0 Ah or higher, are recommended. Requires 2 x 18V 3.0Ah (or higher) Einhell Power X-Change rechargeable batteries for optimum results. Features A member of the Power X-Change family Twin-Pack Technology: 2x18V Power X-Change batteries - more power Brushless motor - more power and longer running time PurePOWER Brushless - 10 year motor warranty after registration High drilling performance with simultaneous wireless freedom 4 functions: Drilling/impact drilling/chiseling with and w/o lock Overload safety stop for extra user safety Includes Einhell Hammer Drill 17 Piece SDS Set + Chisel Keyless Chuck SDS Chuck Adaptor 2x Einhell 18v Power X-Change PXC Starter Kit - 1x 4.0Ah Battery + 3ah Fast Charger