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Brass Knuckles – 304 Steel Four Finger Bottle Opener Kubotan Multi-Tool EDC
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Brass Knuckles – 304 Steel Four Finger | Bottle Opener. Kubotan. One Solid EDC Tool.

Three tools in one solid piece of 304 stainless steel. These four-finger brass knuckles combine classic full-size knuckle protection with an integrated bottle opener and self-defense kubotan functionality — CNC precision-machined with a carefully polished smooth finish. At 230g and 148mm full length, this is a substantial EDC multi-tool that delivers serious impact force and everyday utility in equal measure. 24mm large finger holes for a comfortable, secure four-finger fit.

  • Material: Full 304 stainless steel — very solid and robust construction
  • Multi-Function: Self-defense knuckles + bottle opener + kubotan — three tools in one
  • Configuration: Four-finger full-size design with 24mm large finger holes
  • Manufacturing: CNC precision machined with carefully polished smooth finish
  • Weight: 230g — substantial mass for serious impact capability
  • Material: 304 Stainless Steel
  • Weight: 230g (8.11oz)
  • Length: 148mm
  • Thickness: 9mm
  • Finger Holes: 24mm diameter × 4
  • Function: Knuckles + Bottle Opener + Kubotan

Perfect For: EDC enthusiasts who want maximum multi-function capability in one tool, four-finger knuckle collectors seeking practical everyday utility, self-defense tool users who want a kubotan and bottle opener built right in, and anyone searching for a heavy-duty gift that delivers three functions in one solid stainless steel piece.

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