Ceramic sharpening rods are used to maintain the blades edge between whetstone sharpening. we recommend using this ceramic rod regularly to ensure your blade remains razor-sharp and free of burrs. this ceramic sharpening rod will not sharpen your knife if it is completely blunt or damaged as it is more of a maintenance tool. to repair damaged knives, we strongly recommend the use of a whetstone. global knives are sharpened at a 15-degree angle in the factory, and we recommend sharpening at this angle for best results.
Global does not guarantee the other ceramic products or the whetstones that it sells. these items will chip or break if accidentally dropped or hit against a solid object or surface. these items will also wear out after a period of time. their life expectancy will vary according to frequency of use. in most instances, we sell replacements for these items.