Key benefits and features Versatile 3method sharpening system that covers initial sharpening, precision work, and edge finishing Rail, guide cabinet, and knob adjustments enable controlled, repeatable results Abrasive surface for aggressive sharpening, fine smooth surface for precision, and leather finishing for a polished edge Clear, guided steps reduce guesswork and help maintain consistent edge angles 510 pass ranges and 5 strokes per side or 10 alternations provide a structured protocol for reliable results Compatible with blades that fit the rail and guide configurations described Usage methods Method 1: Rail and abrasive sharpening Place the flat side on the rail closest to the handle, so the blade sits on the abrasive Push the blade away from the abrasive Repeat on the corresponding rail, turning the blade toward the abrasive and pulling it along the abrasive in turns for 510 passes Method 2: Knobadjusted fine surface on guide cabinet Turn the knob so that the fine (smooth) surface rises Place flat on the guide cabinet so that the edge is on the bar Push the edge away from the abrasive, then repeat along the abrasive, alternating the edge toward and along the abrasive using the opposite guides for 5 strokes on each side Method 3: Leather finishing Hold the holder with the leather blade facing up and the blade edge facing down and away from the leather Push the back of the blade to face up the leather blade Repeat this step using opposite guides and a pulling action for 10 alternations Use scenarios Home kitchen maintenance: refresh the edge of kitchen knives between uses to maintain cutting performance Workshop tool care: sharpen small blades, utility blades, or chisels with controlled passes for consistent angles Outdoor gear upkeep: finish and polish camping or hiking knives for a razorlike edge and smooth feel