Purchase does 08.18.2013 and after 3 uses about 10 minutes (the last 9 January 2014); the tool has failed. I am even more disappointed this tool that I bought after 1 circular saw EINHELL RT-CS 190/1 and 1 band sander EINHELL RT-BS 75 that work very well and with whom I never had .I problem of'll take in one repair center EINHELL accept and see what happens to them.