Shenzhen Knives White Ceramic Knife Sharpener Honing Rod: Best Professional Knife Sharpening Tool. 12 Inch Honing Stick, Ceramic Rod for Chef's Knife and Kitchen Knife

I have had this sharpener for almost six months, and I could not be happier. I use it to sharpen my knives fairly regularly, and this keeps the blades extremely sharp. For a challenge, I used it to sharpen my old Leatherman PST, which has seen a lot of use. Even it was noticeably sharper when done.I use this regularly, and always put it back into the box and plastic insert, to keep it from getting damaged. Most knives require a 15 degree incline, which you should measure and check a few times until you get used to it. Remember that it takes less force to use a sharp knife, so they're safer (which I learned as a Scout).