DEDRA DED7850 SDS Plus Hammer Drill The DED7850 hammer drill features a 900W power output and a very high impact force of 3.2J in a carrying case. This tool is designed for impact drilling and chiseling. The hammer drill set includes a replaceable toothed chuck that allows drilling in wood and metal using cylindrical drill bits. Thanks to the additional chisel positioning function, the user can easily handle chiseling in any position. Product features: The Dedra DED7850 hammer drill features an electropneumatic impact (impact energy of 3.5J). The SDS Plus chuck allows for quick accessory changes for impact drilling and chiseling. The tool has forward and reverse rotation. A speed control knob is located in the keyway. The 3m power cord allows for comfortable work. The additional handle increases control of the DED7850 hammer. The drilling depth limiter makes drilling easier. Technical data: Manufacturer: DEDRA ; Model: DED7048 ; Motor type: commutator ; Rated power: 900W ; Supply voltage: 230V-50Hz ; Revolutions per minute: 0-1300 ; Blows per minute: 5100 ; Impact energy: 3.2J ; Impact mechanism: electropneumatic ; Mounting system: SDS Plus ; Maximum drill bit diameter for wood: 32mm ; Maximum drill bit diameter for concrete: 36mm ; Maximum drill bit diameter for metal: 13mm ; Protection class: II ; The device includes: SDS holder, additional handle, trigger lock, on/off switch, mode switch, drilling depth limiter, SDS holder guard ; Weight: 5.5 kg ; DEDRA is a renowned tool manufacturer, operating in the Polish market since 1991. The new DEDRA SAS+All line of cordless power tools offers excellent performance at a reasonable price.