Uploaded July 2023 | Updated September 2026, 2 hours ago

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Another update! This one is focusing on surface grinding and features:
GSO-12: surviveknives.com/gso-12
EDC-4: surviveknives.com/edc-4
GSO-3: surviveknives.com/gso-3
GSO-4: surviveknives.com/gso-4