Cast, not forged — there are thousands like this one, and every single one minds its own business. Yours now.
Your 0 Blades and 1 Tool live in the tabs above. Two things worth knowing on day one: this file is the whole product — your entries save into the knife itself (the save bar shows you how; “Link file” makes it automatic on Chrome). And your manuals wait under Files & Data.
Made on this device, shown once, stored nowhere — the knife keeps no copy.
Your knife saves its data inside itself. These are extra backups.