Machine knives and blades, ground to your drawing

An industrial blade is rarely a stock part. The same 820 mm length can be a guillotine knife in D2 with a single bevel, a trim knife in 52100 with a double bevel or a perforating blade in 440C, and each is a different price. The profile, the edge geometry, the steel grade and the heat treatment together define the part, and any one of them moving changes what the shop has to grind and what it can charge.

That is why a blade enquiry resists a flat price list. A customer sends a drawing, or a worn sample, or a line of text that names the machine and the material it cuts. The work is reading that request precisely: which dimensions are fixed, which bevel is called for, what hardness the application needs. Get the bevel or the hardness wrong and the blade chips in service or wears in days.

So Kabaido holds to cite or abstain on every edge specification. Where the drawing gives a bevel angle, a grade or a target hardness, that value is carried through to the quote with the span it came from. Where the drawing is silent, the platform asks rather than assuming a standard bevel or a typical hardness. A blank on a critical edge attribute stays a blank and a clarification, because an invented tolerance on a cutting edge is worse than an honest gap. The same discipline runs across the extraction that reads the request in the first place.