With this Chef'sChoice Electric Knife Sharpener CC270 your knives will effortlessly razor sharp. The first and second phases are electric, and you use to effectively sharpen and polish your knives. In the third manual phase you create an extra sharp result. This step is also suitable for maintaining serrated knives. The Chef'sChoice CC270 is suitable for knives with a European sharpening angle that, thanks to the precision guides, always cuts at the right angle.