Folding Knives · Premium steel
N690 Frame Rock Folding Knife
Extrema Ratio FRAME ROCK Large Folding Knife, made of N690 steel, an EDC (Everyday Carry) personalized collection knife
$74.39 CAD
N690 Frame Rock Folding Knife sits on the folding knives shelf as a folding knife in N690. N690 is cobalt stainless close to 440C in the hand — easy to hone, honest camp steel. Aftermarket take on a Frame Rock pattern — not a licensed Extrema Ratio. Sold under our name. Clip it; adults 18+.
High-grade replica — a superclone — of a factory pattern that sold out years ago. Even with the money, those originals are effectively gone from the market. Same geometry, named steel, and working action, sold under our name: not made or licensed by the original brand. What superclone means · Aftermarket patterns
- Listed as
- Extrema Ratio FRAME ROCK Large Folding Knife, made of N690 steel, an EDC (Everyday Carry) personalized collection knife
- SKU
- KV-47
- Steel
- N690
- Blade style
- folding knife
- Finish
- Premium steel
- Category
- Folding Knives
- Tracked shipping — 10% of the order, free over $150 CAD
- Stripe or PayPal checkout — we never see your card details
- Shipping · Returns · Terms · EDC and folding knife guide · Adults 18+
Product details
About N690 Frame Rock Folding Knife
N690 Frame Rock Folding Knife as daily carry
This listing is N690 Frame Rock Folding Knife: a folding knife in N690, stocked for the pocket.
The Knife Vault is a Canadian storefront. N690 Frame Rock Folding Knife ships tracked; it is not a licensed museum piece and not a mystery-steel marketplace clone we refuse to describe.
N690 Frame Rock Folding Knife is an aftermarket take on a Frame Rock pattern — not a licensed Extrema Ratio piece. Geometry and named steel are sold under The Knife Vault name.
What the title on N690 Frame Rock Folding Knife actually says
Read the workshop title as the spec sheet: “Extrema Ratio FRAME ROCK Large Folding Knife, made of N690 steel, an EDC (Everyday Carry) personalized collection knife.” N690 Frame Rock Folding Knife is that listing on the Folding Knives shelf — not a rewritten neighbour with a swapped H1.
Facts that belong only to N690 Frame Rock Folding Knife: steel N690.
N690 Frame Rock Folding Knife is daily carry: cardboard, cord, food on the trail. It is not a kitchen chef’s knife and not a camp fixed blade unless the spine is built for batoning.
Skip N690 Frame Rock Folding Knife if you wanted a kitchen set or a fixed camp knife. This is carry steel, adults 18+, priced in CAD.
Steel, lockup, and construction
The mill name on N690 Frame Rock Folding Knife is N690. N690 is cobalt stainless close to 440C in the hand — easy to hone, honest camp or pocket steel.
- N690 Frame Rock Folding Knife is listed as a folding knife on the Folding Knives shelf, stocked as “Premium steel”.
- Listed steel on the N690 Frame Rock Folding Knife: N690.
- N690 Frame Rock Folding Knife is sold as a superclone replica under The Knife Vault name, not as a licensed original.
What this folding knife is for — and what it is not
N690 Frame Rock Folding Knife is a pocket knife for cardboard, cord, and food on the trail — daily carry, not a drawer queen.
Clip N690 Frame Rock Folding Knife; keep lint out of the pivot. It is an EDC folder, not a camp fixed blade and not a kitchen knife.
Pocket care for N690 Frame Rock Folding Knife
Wipe N690 Frame Rock Folding Knife before it goes back in a pocket. Stainless still stains at the pivot if you leave salt and lint in it.
A normal stone is enough for N690 Frame Rock Folding Knife unless the listing names a powder stainless that outlasts cheap stones.
How this folding knife differs from similar EDC pages
The commercial title on this card is “Extrema Ratio FRAME ROCK Large Folding Knife, made of N690 steel, an EDC (Everyday Carry) personalized collection knife.” That is the offer for N690 Frame Rock Folding Knife — not a generic folding knife copied from a neighbouring SKU.
If you landed here from a folding knives and EDC query, stay with the facts on this card. N690 Frame Rock Folding Knife is not a stand-in for every other folding knives piece in the vault.
N690 Frame Rock Folding Knife is carry steel. Clip it; adults 18+. It is not a kitchen set and not a belt-grinder accessory.
Related folding knives next to N690 Frame Rock Folding Knife
Stay on this URL for N690 Frame Rock Folding Knife (“Extrema Ratio FRAME ROCK Large Folding Knife, made of N690 steel, an EDC (Everyday Carry) personalized collection knife”). The links below are other shelves and guides, not a second description of this SKU.
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