A plain guide to reading the edge-related facts on a knife listing, what an edge is in ordinary use, and which edge questions the supplied 7096 listing leaves unanswered.
What "knife edges" usually means
The phrase covers a few different things, and it helps to separate them before reading any listing. An edge is the sharpened boundary where the two faces of a blade meet. Edge geometry is the shape of that boundary in cross-section, which is not the same as blade thickness. Edge condition is the state of the edge now, such as whether it is sharp, rolled or chipped. Edge maintenance is what you do to keep or restore it, usually honing or sharpening.
A product listing can state a blade material and blade dimensions. It rarely states edge angle, grind type or sharpening method, and those are the facts that most directly describe an edge. So the first useful habit is to notice which of these four meanings a listing actually addresses and which it does not.
What the 7096 listing states, and what it does not
The 7096 Titanium Handle Fold Folding Knife listing gives a blade material of D2, a blade length of 8.0 cm, a blade width of 1.2 cm and a blade thickness of 2.0 mm. It also gives a total length of 19.2 cm, a titanium alloy handle, a handle length of 11.3 cm, a handle width of 13.8 mm, a handle thickness of 10.6 mm and a net weight of 60 g.
None of those figures describes the edge. Blade thickness of 2.0 mm is the thickness of the blade stock, not the width of the sharpened bevel. Blade width of 1.2 cm is a separate stated dimension, and the listing does not say which surfaces it measures or where along the blade it was taken. The listing also does not state an edge angle, a grind type, a hardness figure, or a sharpening or honing routine.
That gap is normal for a short catalog description, but it means you cannot work out from the listing how the edge is shaped or how it should be maintained. If edge geometry matters to your decision, ask the seller a specific question: what grind the blade has, at what angle the edge is set, and what sharpening method the maker recommends. A reply that names those things answers the question; a reply that repeats the blade material does not.
Why the blade material alone does not describe the edge
D2 is a steel designation, and a steel name tells you the blade material the listing claims. It does not tell you the edge angle, the bevel shape, or how the finished edge was produced. Two blades of the same stated steel can carry quite different edges depending on how they were ground and finished, and the listing does not describe that process.
This is also why a steel name should not be read as a performance claim. The listing does not say how the edge holds up in use, how it responds to sharpening, or how it resists wear. Those are separate questions, and the supplied facts do not answer them.
Ordinary care concepts, kept general
General knife education commonly treats honing and sharpening as different operations: honing realigns an edge that has folded slightly, while sharpening removes material to form a new edge. Which of the two a given knife needs, and how often, depends on the blade, the edge and the work, and the 7096 listing does not specify a routine for this model.
The listing also does not say whether the blade or any part of the knife is user-replaceable or serviceable. That is a question for the seller rather than something to assume from the folding format. Where a maintenance detail is missing, the honest position is that it is missing.
A short checklist for edge questions
Before relying on a listing for anything edge-related, check whether it states the blade material, the blade dimensions, an edge angle or grind, a sharpening recommendation, and any care instructions. On the 7096 listing, the first two are present and the rest are not.
Then ask the seller only about the gaps that affect your decision, and ask in a way that produces a specific answer. That keeps the stated facts and the open questions separate, which is the most useful reading of a short product description.
Does the 7096 listing state an edge angle?
No. It states a D2 blade material and blade dimensions, but it does not give an edge angle, a grind type or a sharpening recommendation.
Is the 2.0 mm blade thickness the same as the edge width?
No. The listing presents 2.0 mm as blade thickness, which is a separate stated figure from the edge. It does not describe the sharpened bevel.
Does the listing say whether the blade can be replaced?
No. The listing does not describe blade or mechanism serviceability, so this is a question for the seller.
