Ideal for concrete and concrete work Innovative Dissemination and Ergonomic Power 1500W Speed 800 RPM Funcin drilling Martille Funcin Impact rate 4000min Mxima perforacin in hormign 26 mm Mxima perforacin in steel 13 mm Mxima perforacin in wood 40mm Portabrocas SDS plus auxiliary handle turns down and both Iados allows for easy handling Anti-polluted cover Key mandril Transport case