TRM ATOM Micarta Series, Liner Lock, 3.5″ Magnacut Blade, Made in USA

Compact, Dependable, and Full of Character

The Three Rivers Mfg. ATOM is a knife that defines modern American craftsmanship. Lightweight, precise, and endlessly customizable, it’s built for everyday use with materials and tolerances that rival custom work. The Micarta Series brings new life to the ATOM platform, pairing TRM’s iconic design with richly textured natural handle materials that add warmth and individuality to each knife.

Available in Denim Micarta, Burlap Micarta, and Autumn Orange 3D-Contoured Micarta, these variants each offer a unique look and feel while delivering the same dependable performance the ATOM is known for. More versions are expected down the road, all sharing the same hallmark TRM smoothness, precision, and American-made quality.

Note from Lone Star Knife & Supply

The ATOM is one of those rare knives that feels dialed in no matter which version you pick. The Micarta editions have just the right amount of texture and personality, while keeping that perfect TRM balance between cutting performance and pocket comfort. Whether it’s the denim look, the rugged burlap, or the bright autumn orange, each one feels like its own story.

What Makes the ATOM Micarta Series Stand Out

• Premium MagnaCut Steel Blade (unless otherwise stated): 3.5″ full-flat grind offers exceptional sharpness, edge retention, and corrosion resistance.

• Micarta Handle Options: Denim, Burlap, and Autumn Orange Micarta, each textured and contoured for grip and character.

• Lightweight Construction: Titanium pocketed liners and stainless pivot deliver strength without extra weight.

• Liner Lock Mechanism: Reliable and smooth, tuned for perfect centering and consistent lockup.

• Custom Hardware: Titanium deep-carry clip, thumb studs, and barrel spacers add subtle refinement and utility.

Specifications

• Blade Length: 3.5″

• Overall Length: 8.2″

• Closed Length: 4.7″

• Blade Steel: CPM MagnaCut (unless otherwise stated)

• Blade Finish: Stonewashed, full-flat grind

• Blade Thickness: 0.090″

• Handle Material: Micarta (Denim, Burlap, Autumn Orange 3D-Contoured, etc.)

• Lock Type: Liner lock

• Pivot & Liners: Titanium pocketed liners, stainless pivot

• Clip: Titanium, deep-carry, tip-up, right-hand

• Weight: Approx. 3.0 oz

• Country of Origin: USA (Massachusetts)

Why You’ll Love It

The TRM ATOM Micarta Series brings natural texture and color to one of America’s favorite EDC folders. It’s light in the pocket, razor-sharp out of the box, and backed by small-batch precision from Three Rivers Mfg. Whether you go with denim, burlap, or autumn orange, this lineup offers the perfect mix of warmth, utility, and handmade quality — all proudly made in the USA.