*Upgrade* although it still works I have one complaint - the clutch kicks out quite a bit when I'm drilling metal quite a bit lots of 1/8-1/4 inch steel so I'll try the 36 volt steel I just ordered. I have a Milwaukee M18 and it handles steel drilling with ease. Great tools while Metabo delivers the quality I've come to expect from Hitachi. And you can't beat the price of this instrument.