I need to remove about 130 square ft of ceramic floor tile, and thought that it would take a lot of work using a 5 lb sledge hammer and cold chisel, and I wasn't sure that a Kolbalt brand flooring (remover) scraper would work, so after reading all of the reviews about the Harbor Freight 10 Amp demolition hammer, I figured 160 bucks was a good investment - especially since being a home owner, there will be other opportunities for using this tool later on.