Grimsmo Knives

Grimsmo Knives – Brand Review & Overview

Grimsmo Knives is a Canadian boutique maker of high‑end CNC‑machined folding knives and precision pens, founded by brothers John and Erik Grimsmo. Known for obsessive attention to detail, tight tolerances, and small‑batch production, the brand has earned “grail knife” status among collectors who value engineering, finish quality, and mechanical feel as much as cutting performance.

The flagship Grimsmo Norseman is a distinctive recurve tanto flipper with a 3.5" blade, titanium handle scales, and in‑house machined hardware, typically offered in premium stainless steels and Damasteel patterns with heat treatments tuned for edge retention and toughness. Alongside the Norseman, Grimsmo produces the sleeker Rask folder and the Saga pen, all manufactured in their Ontario CNC shop with extensive machining, hand finishing, and individualized anodizing or texturing, so each piece feels both technical and bespoke.

Grimsmo Knives appeals to enthusiasts who see knives as functional art and mechanical jewelry rather than just cutting tools. If you appreciate ultra‑smooth detents and bearings, crisp machining, custom finishes, and the story of a small shop documenting its journey from garage to world‑class CNC facility, Grimsmo’s Norseman, Rask, and Saga lines offer some of the most sought‑after modern production customs on the market.