I was working on repairing an apartment and removing most of the tiles with my hands. I rented a Β£20 demo hammer from the Orange Big Box store. Not only was it a bit pricey, but it was also heavy and my hands felt like they would fall off after a short while due to the vibration. I decided to buy an 11 pound hammer drill and this tool. Doesn't matter! This drill bit easily cut through a thin layer and proved to be very durable.