Impact drill series einhell rt id einhell red power 650 watt gear 1 speed tool holder keyless weight 21 kg idle speed max 3 000 rpm blow count max 48 000 countsmin drill diameter in concrete 13 mm drill diameter in steel 10 mm drill diameter in wood 25 mm special features speed pre selection rightleft rotation led light automatic spindle lock power supply mains operation length of cable 3 m operating voltage 230 v max bohrfutterspannweite