Received today, not tried. My 1st impressions: I confirm an earlier review for the label by the manufacturer on the slide: I was forced to use a nonstick chemical to get rid of it. Furthermore, the protective cover of transparent plastic, designed to protect the blade broke from the 1st time, however, I removed the rasp softly, gently. For the price, you might expect the blameless. Disappointed, therefore, in a first. Listed for use.