The RKS Rolling Knife Sharpener is a guided sharpener that holds the blade on a magnetic angle block while you roll a round diamond disc along the edge. The fixed angle removes the guesswork of freehand honing, so beginners get a consistent bevel without practice. It suits home cooks and pocket-knife owners who want quick touch-ups rather than mirror-polished edges. Against rod-and-stone systems it is faster to learn but less flexible, since the angle is set by the block and the discs are interchangeable rather than adjustable.
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Owners rate it highly for how quickly a dull kitchen knife comes back to slicing sharp with almost no skill. Most criticism centers on the fixed angle and the need to buy extra discs for worn edges.
The Rolling Knife Sharpener sharpens kitchen knives and pocket knives. It is designed to give consistent results.
To use it, snap the knife onto the magnetic angle block. Then roll the sharpener along the edge. Diamond and ceramic discs are available and can be swapped in.
