{"product_id":"304-stainless-steel-four-finger-knuckle-duster","title":"304 Stainless Steel Four Finger Knuckle Duster - Polished Classic EDC","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch3\u003eClassic Four Finger Knuckle Duster\u003c\/h3\u003e\n\u003cp\u003eThe 304 Stainless Steel Four Finger Knuckle Duster delivers traditional full-hand protection in premium corrosion-resistant steel. Cast-formed for superior strength and hand-polished to a brilliant shine, this classic EDC piece combines time-tested ergonomics with modern metallurgy for a durable, professional-grade tool.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid 304 Stainless Steel:\u003c\/strong\u003e Full-body construction - no plating, no coating, just pure corrosion-resistant steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCast Forming Process:\u003c\/strong\u003e Traditional casting method creates dense, uniform structure with superior impact resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand Polished Finish:\u003c\/strong\u003e Meticulously polished to a mirror shine - premium aesthetic and smooth grip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e13.5mm Thickness:\u003c\/strong\u003e Substantial profile provides excellent palm support and structural integrity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClassic Four-Finger Design:\u003c\/strong\u003e Traditional full-hand coverage for maximum knuckle protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubstantial Weight:\u003c\/strong\u003e 292g delivers serious heft while remaining practical for EDC carry\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: 304 Stainless Steel (18\/8 Cr-Ni)\u003c\/li\u003e\n\u003cli\u003eDimensions: 112mm × 62mm × 13.5mm (4.4\" × 2.44\" × 0.53\")\u003c\/li\u003e\n\u003cli\u003eFinger Holes: Ø21.5mm (0.85\") each\u003c\/li\u003e\n\u003cli\u003eThickness: 13.5mm\u003c\/li\u003e\n\u003cli\u003eWeight: 292g (10.3 oz)\u003c\/li\u003e\n\u003cli\u003eFinish: Hand-polished mirror shine\u003c\/li\u003e\n\u003cli\u003eManufacturing: Cast forming + hand finishing\u003c\/li\u003e\n\u003cli\u003eConfiguration: Four finger, classic style\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSizing Guide\u003c\/h3\u003e\n\u003cp\u003eThe 21.5mm finger holes accommodate most average adult hands comfortably. This is a \"one size fits most\" design - best suited for medium to large hands with average finger thickness. \u003cstrong\u003eNot recommended for larger or wider fingers.\u003c\/strong\u003e Measure your fingers at the knuckle before ordering to ensure proper fit.\u003c\/p\u003e\n\n\u003ch3\u003eDesign \u0026amp; Construction\u003c\/h3\u003e\n\u003cp\u003eUnlike cheaper plated alternatives, this knuckle duster is cast from solid 304 stainless steel throughout. The casting process creates a dense, uniform grain structure that won't crack or deform under stress. Each piece is then hand-polished to remove casting marks and achieve a brilliant mirror finish. The 13.5mm thickness strikes the perfect balance between palm support and practical carry weight.\u003c\/p\u003e\n\n\u003ch3\u003eCast vs. Machined Construction\u003c\/h3\u003e\n\u003cp\u003eCast forming allows for the classic curved ergonomics that define traditional knuckle dusters. While CNC machining offers tighter tolerances, casting produces superior impact absorption through its uniform grain structure - ideal for this application.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1× 304 Stainless Steel Four Finger Knuckle Duster\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003e⚠️ Legal Notice:\u003c\/strong\u003e Knuckle dusters are prohibited in many jurisdictions. Check federal, state, and local laws before purchase. This product is sold as a collectible item only. Buyer assumes all legal responsibility for possession and use.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carry ToolKit","offers":[{"title":"Default Title","offer_id":51796070531288,"sku":"carrytoolkit190","price":32.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/7207\/4712\/files\/KnuckleDusterBrass_1.jpg?v=1780815924","url":"https:\/\/trailtoolkit.com\/products\/304-stainless-steel-four-finger-knuckle-duster","provider":"Trail Toolkit","version":"1.0","type":"link"}