Sharpening & rust care for D2 tool steel.
Short, practical, and written for the truck tailgate — everything you need to keep a Dispatch blade cutting for life.
Why D2
Every Dispatch Hunts blade is ground from D2 tool steel and hardened to 60-61 HRC. D2 is a high-carbon, high-chromium steel — it takes a hard, fine edge and holds it through a full animal. It's semi-stainless: far more rust-resistant than carbon steel, but not immune. A little care keeps it working for decades.
Sharpening
D2 is hard, so it sharpens slower than softer steels — use diamond or ceramic stones rather than soft Arkansas stones. Hold 20° per side and work coarse (400) to fine (1000+) until a burr forms along the full edge, then flip and repeat. Finish with a few light passes on a leather strop. Don't chase a razor polish; a slightly toothy edge from a 600-1000 grit stone bites hide and holds longer in the field.
Touch-ups in the field
A few strokes on a small ceramic rod or the fine side of a pocket diamond stone will bring the edge back between animals. Steel and stropping between uses means you rarely need a full regrind.
Rust care
Wipe the blade dry after every use — blood, fat and water left overnight are what pit D2. Rinse in warm water, dry fully, and put a thin coat of mineral oil or a food-safe blade oil on the steel before it goes back in the sheath. Never store a knife long-term in a leather sheath; leather holds moisture and tanning salts. Store it dry, out of the sheath, lightly oiled.
Handles & sheaths
Micarta and G10 need nothing beyond a wipe. Stabilized wood and stag benefit from an occasional rub of mineral oil or board butter. Condition leather sheaths a couple times a year with a light leather balm — not neatsfoot oil, which softens them too much.
What to avoid
No dishwashers, no soaking, no prying or batoning, no using the tip as a screwdriver. If you spot a surface rust freckle, rub it out with a bit of oil and 0000 steel wool or a pencil eraser — catch it early and it leaves no mark.