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Auto-locking rotary mechanism: Enables effortless flipping of the knife to sharpen both blade sides

meaning that a theoretically ideal abrasive series will be uniformly spaced in the chart

eliminating the need for wired connections

Micro USB cable

tsprof k03 pro knife sharpener bestseller The ONLY official Gritomatic storeTSPROF K03 Pro is an updated version of K03, the most famous Russian knife sharpener. TSProf is high precision CNC machining, wear resistant materials, the tightest tolerances, and strict quality control for each unit. K03 Pro will help you get a perfectly sharp edge of the blade even faster, more accurately, and with more convenience.