SKU: 31457561090

TRM HOLIER NERD 2.2" Linerlock – 3D Pinstripe Titanium, MagnaCut Tumbled – Made in USA

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Description

TRM HOLIER NERD 2.2" Linerlock – 3D Pinstripe Titanium, MagnaCut Tumbled – Made in USA2. 2 inches of MagnaCut. Titanium. The HOLIER NERD goes anywhere. Video: Instagram The TRM HOLIER NERD is the compact linerlock that fits where no other TRM folder does: a fifth pocket, a waistband, a jacket breast pocket, or anywhere that a 3. 5" knife is too much. At 5. 5" overall with a 2. 2" full flat ground MagnaCut blade on 0. 090" stock, the HOLIER NERD delivers the same edge retention and slicing performance as the full size ATOM in a format

2.2 inches of MagnaCut. Titanium. The HOLIER NERD goes anywhere.

Video: Instagram

The TRM HOLIER NERD is the compact linerlock that fits where no other TRM folder does: a fifth pocket, a waistband, a jacket breast pocket, or anywhere that a 3.5" knife is too much. At 5.5" overall with a 2.2" full flat ground MagnaCut blade on 0.090" stock, the HOLIER NERD delivers the same edge retention and slicing performance as the full-size ATOM in a format that carries without notice. The 'Holier' designation refers to an evolution over the original Nerd: the machined oval opener has been reshaped into a full cutout with chamfered edges for easier, more satisfying deployment. 3D contoured titanium scales provide a confident four-finger grip despite the small footprint. Pocketed titanium liners, phosphor bronze washers, titanium deep-carry clip. Made in Three Rivers, Massachusetts.


Note from Lone Star Knife & Supply: The HOLIER NERD Ti is the answer for people who find every other TRM folder just slightly too large for the way they carry. 2.2" MagnaCut in 5.5" overall is a genuinely impressive ratio. The titanium 3D scales give it a premium feel that belies the size. Massachusetts made and warranted for life.


Why This HOLIER NERD Ti Stands Out

  • 2.2" CPM MagnaCut Clip Point Blade, full flat grind, fits a fifth pocket or waistband
  • 3D Pinstripe Titanium Scales, four-finger grip in a compact 5.5" package
  • Holier Cutout Thumb Opener with chamfered edges for easy, satisfying deployment
  • Pocketed Titanium Liners and Phosphor Bronze Washers
  • Titanium Deep-Carry Pocket Clip, tip-up ambidextrous
  • ~2.47 oz, one of the lightest MagnaCut folders available
  • Limited lifetime warranty, made in USA (Three Rivers, Massachusetts)

Specifications

  • Brand: Three Rivers Mfg
  • Model: HOLIER NERD Linerlock
  • Blade Length: 2.2"
  • Overall Length: 5.5"
  • Closed Length: 3.3"
  • Handle Thickness: 0.446"
  • Blade Steel: CPM MagnaCut
  • Blade Style: Clip Point
  • Blade Grind: Full Flat
  • Blade Finish: Tumbled
  • Handle Material: Pinstripe Titanium
  • Liners: Pocketed Titanium
  • Washers: Phosphor Bronze
  • Lock Type: Linerlock
  • Opening Method: Thumb Cutout (Holier design)
  • Pocket Clip: Titanium Deep-Carry, Tip-Up, Ambidextrous
  • Weight: ~2.47 oz
  • Warranty: Limited Lifetime
  • Country of Origin: Made in USA (Three Rivers, Massachusetts)

Why You'll Want It

The HOLIER NERD Ti is for the carry style that no full-size folder accommodates. If you want MagnaCut performance in a knife that genuinely disappears, this is it. TRM quality, titanium throughout, Massachusetts made.

About Three Rivers Mfg

Three Rivers Mfg (TRM) is a knife company based in Three Rivers, Massachusetts, founded by the Halpern family. Every TRM knife is designed, machined, and assembled in-house at their Massachusetts facility using American materials and suppliers. TRM has built a reputation for tight tolerances, exceptional fit and finish, and customer service that the knife community consistently describes as above and beyond. All TRM knives are covered by a limited lifetime warranty against defects in materials and workmanship.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 31457561090

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R. Kernisant
Birmingham, US
★★★★★ 5
Simple yet easy must have for discerning coffee drinkers
Color: Black&Silver
I seem to never get the same results from my coffee machine and it varied even more with the new brand that we just bought. I now have to make more adjustments with the water temperature, based on age, type of beans, etc. That affects the amount of ground dispensed and consistency in the shot until I get a new batch dialed in. So the only way to regulate these changes is to weigh both the beans and water. Using this little scale has made things easier, less frustrating and more predictable. What’s awesome is that it will automatically begin the timer with the first drop and stop when the pressure remains constant. Simple yet easy and super convenient. If you are looking for a great little digital scale this should do the trick. Highly recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 4, 2026
M
Verified Purchase
Memphis Tigers 🐯
San Leandro, US
★★★★★ 5
Great Digital Scale!!
Color: Black&Silver
The Maestri House S2 scale has been clutch for dialing in my espresso shots. Memphis heat or not, this thing stays accurate and steady. The timer starts up quick, the readings are fast, and the compact size fits perfectly under my Breville without feeling cramped. It’s built solid, charges by USB‑C, and the precision really shows when you’re trying to get that perfect pull.
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Reviewed in the United States on June 7, 2026
J
Verified Purchase
John
Natrona Heights, US
★★★★★ 4
Has fit perfectly into my morning espresso
Color: Black&Silver
This seems to me to be an excellent small kitchen scale. I am new to the complexities of espresso making and have begun using this scale every morning to measure my dose and output. It is working just fine. Easy to operate, keep clean and store. I did not give it 5 stars because I have limited comparisons but I don’t expect and will not bother looking for anything better.
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Reviewed in the United States on May 30, 2026
D
Verified Purchase
D. Lakin
New York, US
★★★★★ 5
Perfectly fits what I needed for my espresso habit!
Color: Black&Silver
This Maestri House mini coffee scale is a great little tool for espresso and pour-over. The size is compact enough to fit under a portafilter or cup, and the 0.1g accuracy makes dialing in coffee much easier. I like the built-in timer, rechargeable USB-C battery, and clean black-and-silver look. It feels precise, practical, and easy to keep near the espresso machine. Great value for anyone who wants more consistent coffee.
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Reviewed in the United States on June 2, 2026
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Verified Purchase
B. Swenson
Waukegan, US
★★★★★ 5
Maestro House Mini Coffee Scale
I have begun to drink tea, pu’erh tea to be specific. I have several varieties and I have had a problem with getting consistent results. The varieties can be very different in size depending on when the leaves are harvested (leaves harvested in spring are much smaller). So the easiest way to get consistent results is by weight. This scale is very easy to use with a ceramic tea scoop, set the tea scoop on the scale, zero it out and add tea leaves. This has made my results much better, without the wild swings in strength I had been getting before trying to eyeball even measures. This scale gives me accurate measurements to one tenth of a gram.
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Reviewed in the United States on April 15, 2026

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