This San-maï Petty (Japanese paring knife) feature a thin blade and nimble tip. It give to this blade a good maneuverability and precision. The handle is made from Brow English Oak. 26C3 Uddeholm is a very high carbon (1.26%) steel with closely controlled alloy content and low impurities. Originally developed for making scalpels and razor blades, it has very fine grain structure and the highest potential for sharpness. Blade materials: San-maï / 26C3 core with Historic wrought iron cladding (0.08% C) Bevel: double, flat, 50/50 with kurouchi Finish: Kasumi with Shobudani Hardness: 63-64 HRC Handle length : Wa, 120mm (octogonal) Handle materials: Brown English Oak Saya material: Ebonised Sweet Chestnut Tip to heel length: 135mm Blade height at heel: 35mm Spine thickness at handle: 3.2mm Spine thickness mid-blade: 1.9mm Spine thickness 1cm from tip: 0.8mm Balance point: 10mm from the heel, handle heavy Overall length: 265mm Weight: 88g Allow me a couple of days to sharpen and send the knife to you. If any question or requirement, just message me at [email protected]. My blades are made from carbon steel not stainless steel, it gives my knives an unbeatable sharpness. I prefer carbon steel for it ease to sharpen, the fine edge it takes and the beautiful patina that will develop. You do, however, need to give carbon steel knives just a little extra care to keep them in top shape. There are trade-offs in everything. The knife is polished using whetstones. It will be easier for your to maintain it or to improve my work. For Sharpening service please contact Scott from www.sheffieldknifesharpening.com UK postage with Royal Mail (Special delivery before 1pm) International postage with DHL express (Custom and taxes PAID when buying this item)