TRM NERD – Compact EDC Folder – Made in USA

Small Size, Big Capabilities

The TRM NERD may be small, but it’s every bit a Three Rivers knife — precise, smooth, and made to perform. Designed and built in Massachusetts, USA, the NERD blends compact dimensions with the same premium craftsmanship found in TRM’s larger folders. Its thin, ultra-slicey blade, clean ergonomics, and tight tolerances make it a go-to everyday carry that disappears in your pocket until you need it.

Don’t let the size fool you. With its full-flat grind and hand-finished details, the NERD punches well above its weight class, offering cutting performance that rivals knives twice its size. Whether you’re at your desk, on the trail, or tinkering in the garage, it’s a perfect blend of practicality and precision.

Designed for Everyday Carry

Built from premium materials, the NERD uses CPM MagnaCut steel heat-treated to 63–64 HRC for superior edge retention and corrosion resistance. The liner lock provides secure lockup without adding bulk, and the titanium hardware and deep-carry clip keep it lightweight and durable.

As with all TRM models, the NERD features modular handle scales, allowing you to choose between G10, Micarta, or the new 3D Rainbow Trout G10. Every knife is tuned by hand, ensuring smooth operation and perfect centering right out of the box.

Now Featuring: Rainbow Trout 3D G10

The newest addition to the NERD family, the Rainbow Trout 3D G10 brings color, contour, and character to TRM’s smallest folder. The layered G10 is machined into soft curves that catch the light and evoke the shimmer of trout scales. Comfortable, vibrant, and completely unique, this variant gives the NERD a splash of personality without sacrificing its clean, minimalist lines.

Product Features

• Blade Steel: CPM MagnaCut (63–64 HRC)

• Blade Length: 2.2″

• Blade Thickness: 0.090″

• Blade Grind: Full flat

• Handle Options: Micarta, G10, or 3D G10 (Rainbow Trout)

• Lock Type: Liner lock

• Clip: Titanium deep-carry, tip-up

• Hardware: Custom titanium thumb studs, spacers, and screws

• Weight: ~1.5 oz (varies slightly by material)

• Country of Origin: USA (Massachusetts)

Why You’ll Want It

The TRM NERD is proof that small knives can deliver big performance. Light, sharp, and perfectly built, it’s an everyday companion that’s as refined as it is capable. Whether you pick a classic Micarta version or the colorful 3D Rainbow Trout G10, you’re getting a knife that feels custom-made — because in many ways, it is.