After drilling 3 holes in a 2x4 the hex that fits the drill chuck was unscrewed from the drill bit. This was very disappointing as I waited 3 weeks for the item to arrive due to my strict location. I'm trying to figure out how to get a replacement without incurring any fees. Makita's warranty page does not list the country I'm in. Hmmm. I thought I would buy quality from Makita. I hope this was an isolated failure and not a cheap tool.