... Hammer drill KH-ED-015 Rated Voltage:110-220V~ Rated Frequency:50/60Hz Popular in Europe,North America, the Middle East Hammer ... 3900r/minConcrete:16mmSteel:16mmWood:30mmpcsour company line in electric drill, impacy drill, jig saw, angle grinder, marble cutter, chain ... High quality, competitive price. If you have any demand on them, pls contract me, and warm welcome to your trial order. Hammer drill ...