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2026-06-04 06:36:01 -

Why Does a Tarun Non-Woven Fiber Wheel Work Better Than a Wire Brush for Post Heat Treat Knife Cleaning

A knife maker pulls a high carbon steel blade from the heat treat oven. A dark layer of black oxide covers the entire surface. This scale must come off before final sharpening. The steel underneath shows a clean gray finish. Removing scale without touching the sharpened edge requires a careful tool choice. A wire brush removes scale but leaves deep scratches. Sandpaper removes scale but rounds...

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