Sharpening Stones With over a decade of experience designing sharpening stones, we now offer a new system of Splash-n-Go sharpening. The four-piece line at the essential 400, 1000, and 6000 grit sizes offers the flattest, cleanest, and most foundational set to sharpen any edge.  Like a rock climber color coding their protection pieces for speed and efficiency, our new line distinguishes each size with colored aluminum backing plates to change stones around quickly and deliberately.  Keep it clean and efficient with Nano Hone Sharpening Stones. 

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