"bought it to drill a 125mm hole through my wall for a soil pipe. there are two settings the slower one for drilling with a big core drill, but it isn't as slow as you might think it would be. it went through with no clutch slip ( a problem with my last drill) and even when it got bogged down it performed admirably. I had wanted the 240 volt one but Screwfix have been out of stock for ages, so opted for this one as the job needed doing now. Full marks DeWalt ."