{"product_id":"aoi-crest-deep-curve-tachi-mirror-polished-5160","title":"Unsharpened Aoi-Crest Deep-Curve Tachi — Mirror-Polished 5160","description":"\u003cp\u003eA deep-curve tachi in 5160 spring steel, mirror-polished, carrying the three-leaf aoi crest through the mount.\u003c\/p\u003e\n\u003cp\u003eA pronounced 6 cm curve gives this 103 cm tachi its sweeping profile. The blade is mirror-polished 5160 spring steel, as specified by the workshop.\u003c\/p\u003e\n\u003cp\u003eThe saya is lacquered solid wood and the fittings are cast zinc alloy. The tsuka is bound over synthetic rayskin. The yokote is a polished line rather than a cut geometric transition.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003eModel specifications supplied by the workshop.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall length\u003c\/td\u003e\n\u003ctd\u003e103 cm \/ 40.6 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlade length\u003c\/td\u003e\n\u003ctd\u003e72 cm \/ 28.3 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlade width\u003c\/td\u003e\n\u003ctd\u003e3.21 cm at the base, 2.5 cm at the tip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlade thickness\u003c\/td\u003e\n\u003ctd\u003e0.7 cm at the base, 0.51 cm at the tip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurvature (sori)\u003c\/td\u003e\n\u003ctd\u003e6 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlade steel\u003c\/td\u003e\n\u003ctd\u003e5160 spring steel (workshop-declared)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlade pattern\u003c\/td\u003e\n\u003ctd\u003eIrregular wave pattern (supplier-listed); formation method not confirmed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoshi\u003c\/td\u003e\n\u003ctd\u003eKo-maru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYokote\u003c\/td\u003e\n\u003ctd\u003eSimulated (polished line, not cut)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolish\u003c\/td\u003e\n\u003ctd\u003eMirror finish (workshop-declared)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEdge\u003c\/td\u003e\n\u003ctd\u003eUnsharpened (display)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFittings\u003c\/td\u003e\n\u003ctd\u003eCast zinc alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSame (rayskin)\u003c\/td\u003e\n\u003ctd\u003eSynthetic rayskin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSaya\u003c\/td\u003e\n\u003ctd\u003eLacquered solid wood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupplier-listed weight\u003c\/td\u003e\n\u003ctd\u003eWorkshop-listed: 1.4 kg total; 1.0 kg net. The inclusion of the saya and packaging is unspecified; contact us if weight is important to your display.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCare\u003c\/h3\u003e\n\u003cp\u003eWipe the blade with a light machine oil after handling. Store horizontally, edge up, away from humidity.\u003c\/p\u003e\n\u003ch3\u003eIntended use and safety\u003c\/h3\u003e\n\u003cp\u003eThis blade ships unsharpened, for display and collection. Adults 18+ only. Buyers are responsible for local blade laws and import rules.\u003c\/p\u003e","brand":"Prime Katana","offers":[{"title":"Default Title","offer_id":52347356283178,"sku":"SS-31","price":191.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0956\/7459\/7674\/files\/ss-31-catalogue-01.png?v=1787630372","url":"https:\/\/primekatana.com\/products\/aoi-crest-deep-curve-tachi-mirror-polished-5160","provider":"PRIME KATANA","version":"1.0","type":"link"}