TOMAHAWK BRAND® US 1918 Trench Brass Knuckle Folding Knife

  4.9 ( 14 reviews)

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Expected Arrival: 10/14/2024

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19 BK5480 is backordered and is expected by: 10/14/2024

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Part #:19 BK5480
  • Historically correct trench knife
  • 1045 surgical steel blade
  • Steel frame
  • Liner-lock
  • 9" overall
  • 4" blade
This Item Cannot Ship to the Following States: MA, CA, NY, DE


This knife is a historically accurate replica of the TOMAHAWK BRAND® US 1918 trench knife. The blade is constructed of 1045 surgical steel and the knife features a steel frame and a liner-lock mechanism. The handle offers a knuckle guard, typical of the trench knife.

Customer Reviews | Average Rating: 4.93 out of 5

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Customer Reviews

Timothy Rausch Jr
Jan 31, 2019
(5 out of 5)
Looks mean!

At first I wasn't sure how practical a trench knife was as a pocket knife, but now that I've had it for a few days, I'm really enjoying it. The only thing that would've made it better was if the knife was all metal so it could be used as brass knuckles.


Jan 17, 2019
(5 out of 5)
Modern Rendition of an Historical Weapon

I have a reproduction 1918 Trench Knife with a Doughboy helmet mounted on it. Looks pretty cool in my War Room. When I saw this modern folder version, I had to have it for my collection. Happy I did, it's a nice addition and fun to show friends. For the price, you can't beat it! Highly recommend it!


May 16, 2018
(5 out of 5)
trailerpark ninja

100% bad donkey this knife is ready for action the blade pops out like a stilletto almost and the knuckles bonus plus the blade is surgical stainless best deal ever, great for muggers, or frisky drunks

Dennis Moore
Apr 08, 2017
(5 out of 5)
love this trench knife

Bought this for self defense, easy to conceal, knife opens well after a few tries to loosen it up a bit. Came out of the box sharp, and fits my hand pretty good. Imagine getting into a scuff and then knock some body down with the knuckles....and the Xtra security of a knife...easily a winner in my book.


Oct 31, 2016
(5 out of 5)

It's worth buying! This is going to be my pocketknife that I'm going to be carrying everyday. It came sharp out of the box. Being a brass nickel folding knife it still fits inside my pocket. I bought this knife because it had a good reviews and the reviews are right about this knight.

Christopher Bechard
Oct 12, 2016
(5 out of 5)
Very nice

It was a little stiff coming out of the package, but a few test runs and it's now very smooth. Great knife. Great for a display piece as well.

Steve Kundzala
Sep 30, 2016
(5 out of 5)

Better than I expected. Assisted opening works well. Looks good, feels good. Recommended!

Jeff Carlson
Sep 12, 2016
(5 out of 5)
Add to cart!!

this is not a paper weight or a toy, the blade comes out fast and locks up tight. Blade is sharp, sharp enough to cut yourself, as I did by mistake so be careful. Functions as brass knuckle with blade folded, glass breaker on the end, and a bladed melee weapon/ utility knife when deployed, A great survival option for 10 bucks, aluminum chassis keeps it light and portable.


Dec 12, 2015
(5 out of 5)
Great for Glove Compartment

I keep it in the my console in case I'm involved in an accident and can't exit my vehicle. The blade would certainly cut through a seat belt and I'm sure that the stud would allow me to break through my driver's side window or sunroof. Wish the blade was an OTF type though.

Johnny Fierro
Nov 05, 2015
(5 out of 5)

Excellent trench knife! Good deal for $10 dollars

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