AccuSharp Knife and Tool Sharpener 001
Best manual knife sharpener
The AccuSharp Knife and Tool Sharpener 001 is a cheap, ultra-simple manual sharpener that works on both straight and serrated knives. Though some users are nervous at first about pulling it across an exposed blade, they find it effective and easy to use. Just take it easy, as the coarse sharpening blade can be a bit rough on knives if you're not careful.