I found a hammer drill in a skip and I want to repair it. But the problem is there was no chord & plug, so I have no clue as to the voltage of the drill, I live in the UK so it could very easily be 120V or 230V. Its a Bosch GBH 2-26. I found the manual online but there is no mention of voltage which leads me to believe the drill is sold with both voltages. Is there anyway I can find out? I dont want to take a chance and wire up a plug and risk burning out the motor. It dosn't say anywhere on the drill casing anything about voltage or amrerage. Thanks!