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Buck Knife Sharpeners
The EdgeTek line is Buck's knife maintenance system—100% diamond-coated sharpeners built to handle every steel in the catalog, from easy-sharpening 420HC through wear-resistant CPM MagnaCut. Diamond abrasive is the difference: it cuts hardened powder steels that would glaze ceramic rods or Arkansas stones, which matters as more of Buck's lineup moves into MagnaCut, S35VN, and S45VN.
EdgeTek Diamond FlipStik Field Sharpeners
The FlipStik format folds a diamond-coated oval rod into a textured handle that twists to lock as its own carrying case—9" open, 5" closed, and light enough to disappear into a pack. The Ultra FlipStik Pro carries three grits in one tool: 325 coarse for edge restoration, 750 medium for routine sharpening, and 1200 fine for finishing. The Field FlipStik runs a single 750 medium surface for quick touch-ups, and the Fishing FlipStik pairs a 325 coarse side with hook grooves and a 750 flat—a natural companion to the Hookset and Silver Creek fillet knives. The EdgeTek Steel covers rapid touch-ups between full sharpenings in a classic sharpening steel format with a diamond-coated surface.
EdgeTek Bench Stones and Pocket Stones
For the workbench, the EdgeTek Bench Stone provides a diamond-coated flat surface roughly 6" by 2" with molded finger grips and a snap-on lid, in coarse 325 grit for reprofiling or medium 750 for maintenance sharpening. The Dual Flat Pocket Stone compresses the same system into a 4" two-sided format—325 coarse and 750 medium—that rides in a plastic sheath for field carry.
EdgeTek sharpeners are made in the USA and work across Buck's full steel range, though harder alloys simply take more strokes than 420HC. For guided systems, strops, and stones beyond the Buck lineup, the broader knife sharpening supplies and knife care collections cover every format, and everything in the Buck Knives catalog carries the Forever Warranty.