SKU: 17946351132

TRM ATOM 3.5" Linerlock – Python Micarta 3D Contoured, MagnaCut Tumbled – Made in USA

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Description

TRM ATOM 3.5" Linerlock – Python Micarta 3D Contoured, MagnaCut Tumbled – Made in USAThe ATOM. 3. 5" MagnaCut. Python Micarta 3D. The folding scalpel. The TRM ATOM launched in 2019 and quickly earned the nickname 'folding scalpel' from its user base. The . 090" blade stock ground full flat is the reason: it arrives razor sharp and the geometry behind the edge outperforms most production folders at any price. CPM MagnaCut offers exceptional edge retention, corrosion resistance, and toughness in one steel. This version runs 3D contoured

The ATOM. 3.5" MagnaCut. Python Micarta 3D. The folding scalpel.

The TRM ATOM launched in 2019 and quickly earned the nickname 'folding scalpel' from its user base. The .090" blade stock ground full flat is the reason: it arrives razor sharp and the geometry behind the edge outperforms most production folders at any price. CPM MagnaCut offers exceptional edge retention, corrosion resistance, and toughness in one steel. This version runs 3D contoured Python Micarta scales, a micarta with a python snake scale texture. Pocketed titanium liners, phosphor bronze washers, custom titanium thumb studs and barrel spacers. Titanium deep carry tip-up clip, over 30 swappable scale options available from TRM. Every blade etched with USA. Made in Three Rivers, Massachusetts. Limited lifetime warranty.


Note from Lone Star Knife & Supply: The Python Micarta ATOM is the version for people who want a natural material with a distinctive surface on the folding scalpel platform. Python texture adds visual depth and grip character to an already excellent carry knife. 3.5" MagnaCut, 3 oz, Massachusetts made.


Why This ATOM Python Micarta 3D Stands Out

  • 3.5" CPM MagnaCut Drop Point Blade, full flat grind on .090" blade stock
  • Python Micarta 3D, python snake scale texture, 3D contoured for a comfortable carry profile
  • Pocketed Titanium Liners, Phosphor Bronze Washers
  • Custom Titanium Thumb Studs and Barrel Spacers
  • Titanium Deep Carry Tip-Up Clip
  • Over 30 swappable scale options available from TRM
  • Every blade etched with USA
  • 3 oz, Limited lifetime warranty, Made in USA (Three Rivers, Massachusetts)

Specifications

  • Brand: Three Rivers Mfg
  • Model: ATOM
  • Blade Length: 3.5"
  • Overall Length: 8-3/16"
  • Closed Length: 4-11/16"
  • Handle Thickness: .390"
  • Blade Thickness: .090"
  • Blade Steel: CPM MagnaCut
  • Blade Style: Drop Point
  • Blade Grind: Full Flat
  • Blade Finish: Tumbled
  • Handle Material: Python Micarta 3D
  • Liners: Pocketed Titanium
  • Washers: Phosphor Bronze
  • Lock Type: Linerlock
  • Opening: Dual Thumb Studs
  • Pocket Clip: Titanium Deep Carry, Tip-Up
  • Weight: 3 oz
  • Warranty: Limited Lifetime
  • Country of Origin: Made in USA (Three Rivers, Massachusetts)

Why You'll Want It

The ATOM is what loyal users call a folding scalpel, and the Python Micarta 3D version is one of the more distinctive ways to carry one. CPM MagnaCut, .090" blade stock, Massachusetts made.

About Three Rivers Mfg

Three Rivers Mfg (TRM) is a family-run knife company in Three Rivers, Massachusetts, founded by Les and Marianne Halpern. Every TRM knife is designed, machined, and assembled in-house using American materials and suppliers. TRM is known for tight tolerances, exceptional fit and finish, and customer service the community consistently describes as above and beyond. Every blade is etched with USA. All TRM knives are covered by a limited lifetime warranty.

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: 17946351132

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4.5 ★★★★★
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Verified Purchase
Charles Szatkowski
Battle Creek, US
★★★★★ 5
Makes the job easy
Size: 88.5mm x 16
Worked well for removing and installing the oil filter housing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
L
Verified Purchase
Lynn Carbin
Massapequa, US
★★★★★ 5
Great tool
Size: 88.5mm x 16
Fit perfectly. Great tool. Made changing oil fast and easy .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 28, 2025
H
Verified Purchase
Humble Servant
Los Angeles, US
★★★★★ 4
very good tool fits PL14006 just right
Size: 76mm x 14
This fit my PL14006 oil filter.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026
P
Verified Purchase
Person of Knowledge
Waukegan, US
★★★★★ 5
The Perfect Tool - Life is Short So Just Buy It.
Size: 88mm x 15
So. Life is too short to struggle with little demons and other inconveniences. I change oil in all my cars, trucks, and SUVs. One of my cars is a V6 Hyundai and the filter cartridge is inside a housing that is sometimes more than a tad inconvenient to loosen and screw back in place. My regular filter removal tools including strap style as well as a three arm gripper type just did not perform very well. I saw this thing, ordered it, and man...it is perfect. The metal top allows a wrench ( spanner) or a socket wrench to be used. I have a fancy Snapon torque wrench which I can also use just to be fancy. In any case removing and re-securing the filter housing on the Hyundai V6 is now a breeze. The cap wrench itself is solid and very well constructed Five stars and count me in as impressed. Well done CTA Tools !!!
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Reviewed in the United States on February 6, 2026
L
Verified Purchase
Lisa
Dallas, US
★★★★★ 5
Good fit and easy filter removal
Size: 88.5mm x 16
Purchased this for my 2022 Volvo XC60 PHEV. Used up all my 'free' dealer oil changes and not ready to drop hundreds on a simple operation. Removal of the oil filter housing on this car would be nearly impossible without this tool due to its location. With it the process was simple. On a side note, the dealership 'pros' stripped every one of the plastic splash guard nuts. Obviously in a hurry with a power tool. They also did not change out the smaller o ring included with the filter. It's a pain to remove and mine was hardened and likely original. Anyway, placed this tool in drawer with the rest of my oil wrench collection.
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Reviewed in the United States on May 27, 2026

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