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By Knives and Stones (K&S)

KnS VG10 Tsuchime Sanmai

Sanmai - Stainless Clad Tsuchime VG10 / Stainless Stainless Clad Other, Japan

The KnS Tsuchime Sanmai is the first model that Knives and Stones carries with our own branding 岩刃(Stone/Blade). Bearing this name means we are putting our reputation on these knives, and you can expect that we only gonna pick the items that can hold up to our standards and stand out in their categories.

These VG10 blades are produced in Seki, which is known for operating large machineries in factory blade manufacturing. What's unique about this VG10 line is the exceptional cutting performance. I had an impression that the machine manufactured blades tend to have less optimised geometry that results wedging and sticking, creating resistance and lead to worst cutting performance(Kireaji), however, the smooth cut offered by these blades proved me wrong. They have a very low thickness behind the edge that leads to excellent food penetration, and a well-polished bevel that release food off at Shinogi line halfway across the blade.

This kind of smooth cut is not rare in a store that specialise in high performance Japanese kitchen knives, but what excites me is that we can now see this level of performance on a factory manufactured knife, with a price tag that matches a typical European counterpart of same size. As much as I enjoy viewing or owning the collector pieces and the "Unicorn Knives", an affordable knife that cut well is what benefits most users at the end of the day.

The first line that bears the KnS name is not a statement piece, but rather a entry level item. Its the excellent performance is a combination of optimised design and manufacturing procedure with a low maintenance, solid performing steel. And they are a series of knives that I can comfortably recommend to anyone that seek the amazing experience that Japanese cutlery can offer.

Pros

  • Budget friendly
  • Excellent performance
  • Great OOTB

Best For

  • Pro chefs
  • First-timers
  • Students
Construction
Sanmai - Stainless Clad
Surface Finish
Tsuchime
Cladding
Stainless Clad
Steel
VG10 / Stainless
Origin
Other, Japan

Frequently asked questions

Does VG10 rust?

Yes, it can. Takefu, which makes VG10 (V金10), lists it among its stainless steels, and the JSSA notes that stainless strictly means rust-resistant, not rust-proof.

Takefu lists VG10's chromium content as 15% and describes its corrosion resistance as excellent. We recommend drying the knife after washing.

Published by K&S Education Desk; staff review pending

What is the difference between VG10 and SG2?

Both are Takefu blade steels, and they differ in class and in what Takefu publishes about each. Takefu lists VG10 as a stainless steel with 1.00% carbon, 15.00% chromium, 1.00% molybdenum, 0.25% vanadium and 1.55% cobalt, at a hardening hardness of HRC 60 or more.

Takefu describes SG2, its Super Gold 2, as a blade steel created by powder metallurgy, lists its composition as not disclosed, and SG2 runs 61 to 65 HRC depending on the maker. Takefu also calls SG2 a powdered stainless high-speed steel.

Published by K&S Education Desk; staff review pending

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