Classic Four Finger Knuckle Duster

The 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.

Key Features

• Solid 304 Stainless Steel: Full-body construction - no plating, no coating, just pure corrosion-resistant steel
• Cast Forming Process: Traditional casting method creates dense, uniform structure with superior impact resistance
• Hand Polished Finish: Meticulously polished to a mirror shine - premium aesthetic and smooth grip
• 13.5mm Thickness: Substantial profile provides excellent palm support and structural integrity
• Classic Four-Finger Design: Traditional full-hand coverage for maximum knuckle protection
• Substantial Weight: 292g delivers serious heft while remaining practical for EDC carry

Technical Specifications

• Material: 304 Stainless Steel (18/8 Cr-Ni)
• Dimensions: 112mm × 62mm × 13.5mm (4.4" × 2.44" × 0.53")
• Finger Holes: Ø21.5mm (0.85") each
• Thickness: 13.5mm
• Weight: 292g (10.3 oz)
• Finish: Hand-polished mirror shine
• Manufacturing: Cast forming + hand finishing
• Configuration: Four finger, classic style

Sizing Guide

The 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. Not recommended for larger or wider fingers. Measure your fingers at the knuckle before ordering to ensure proper fit.

Design & Construction

Unlike 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.

Cast vs. Machined Construction

Cast 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.

What's Included

• 1× 304 Stainless Steel Four Finger Knuckle Duster

⚠️ Legal Notice: 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.