CPM-3V vs CPM CruWear
A side-by-side of two tool & high-speed knife steels on the specs that decide a purchase. CPM-3V is a powder-metallurgy tool & high-speed steel; CPM CruWear is a powder-metallurgy tool & high-speed steel.
| Property | CPM-3V | CPM CruWear | Edge |
|---|---|---|---|
| Hardness (HRC) | 58-62 | 60-64 | — |
| Edge retention | high | high | about the same |
| Corrosion resistance | medium | medium | about the same |
| Toughness | very high | very high | about the same |
| Ease of sharpening | hard | hard | — |
| Price tier | Premium | Premium | — |
CPM-3V suits hard-use / survival, outdoor / bushcraft; CPM CruWear suits hard-use / survival, edc / folders, outdoor / bushcraft. Neither is universally "better" — match the steel to the job, and remember heat treat matters as much as the alloy.
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Full profiles: CPM-3V · CPM CruWear · best steel by purpose