KNUCKLEDUSTER
Solid Steel Knuckle Duster Bottle Opener
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This classic solid steel knuckle duster combines traditional 4-finger design with two practical EDC features: a built-in bottle opener cut into the palm base and a window breaker tip at the end.
Forged from thick solid steel with a polished mirror finish, this knuckle duster fits comfortably in the hand while delivering serious impact force. The bottle opener is fully functional — pop caps anywhere, anytime. The pointed tip doubles as an emergency glass breaker for vehicle escape situations.
- Material: Solid stainless steel, polished finish
- Design: Classic 4-finger knuckle with bottle opener + window breaker
- Weight: Heavy-duty solid construction
- Use: EDC tool, self defense, bottle opening, emergency glass breaking
Looking for more knuckle dusters? Check our full range of steel and brass options.
- We Ship Fast! Most orders ship within 48 Hours (excluding weekends & holidays)
- Free Standard Shipping on Orders Over £39
- £6 Flat-Rate Shipping on Orders Under £39
- Questions? Email support@knuckleduster.co.uk

Excellent set of knuckles. Perfect weight. Perfect fit. Very comfortable in the hand. Highly recommended.
These Knuckle Dusters are perfect, My fingers are US ring size 15 3/4 and when they arrived I was really happy. The guys that are running this business & website took a personal interest with my last 2 x orders. 10/10 guys .
This thick, heavy, pure steel duster fits my hand nire comfortably than any ever has in the past. And I collect knuckle dusters.
Between the fingers is thin enough to make a natural fist with your fingers lines up in a way others don't allow.
It also places shock of a strike solely in your palm, as all dusters are meant to do.
But this one is special. It's so well made but also so very thick and strong, as if BMW made a battle tank.
I've customized other knuckles to fit as comfortable as possible, but none come close to how this one fits right out of the box.
It includes an almost unnoticed tab so it can be used as a bottle opener as well.
One of the best I've ever owned. Hands down.
Blocking a strike from an opponent using this would likely even break arms and ribs.
My new carry.
Its well built and has some weight and fits my hand perfect
Even better than I expected!
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