DEDRA DED7839 Rotary Hammer 1200W The DED7839 rotary hammer is designed for hammer drilling in concrete, reinforced concrete, and other building materials. It is also intended for lighter chiseling work. 3 operating modes allow you to use this device also for drilling in materials such as wood and metal. Everything is packed in a functional carrying case. Key features: . SDS+ chuck.; Operating modes: drilling, hammer drilling, chiseling.; Rubberized handle.; Easy and quick replacement of electrographite brushes.; Set includes: . Pointed chisel; Flat chisel; 3 drill bits; Grease container; Grease hole nut wrench; Additional handle; Carrying case; Dust cover.; Parameters: . Voltage: 230 V / 50Hz; Power: 1200 W; Impact energy: 4 J; Rotation speed: 850 RPM; Chuck type: SDS+; Maximum drilling width: in wood: 40 mm. in metal: 13 mm. in concrete: 26 mm.; Number of impact strokes: 4100BPM; Maximum rotational speed: 850RPM; Motor type: brushed; Chuck type: SDS+; Impact type: electro-pneumatic; Weight: 4.2kg; Product code: DED7839; .