Thorn Mill Information
RADIN G2 — The Small Part Behind a Big Change
Making RADIN work with Parker G2 refills took a new twist mechanism, a custom brass adapter, a redesigned inner body and a spring. The only visible difference is the position...
RADIN G2 — The Small Part Behind a Big Change
Making RADIN work with Parker G2 refills took a new twist mechanism, a custom brass adapter, a redesigned inner body and a spring. The only visible difference is the position...
TERN — The Elegance of Three Parts
Tern brings Thorn Mill’s design language—built around cylindrical forms, simplicity, and pure materials—to a compact fountain pen. Its unique TCR (Thread Cover Ring) system allows the cap to be threaded...
TERN — The Elegance of Three Parts
Tern brings Thorn Mill’s design language—built around cylindrical forms, simplicity, and pure materials—to a compact fountain pen. Its unique TCR (Thread Cover Ring) system allows the cap to be threaded...
Why Brass Becomes More Beautiful Over Time
A brand-new brass object has a smooth, bright, and flawless surface. At Thorn Mill, however, we believe its true story begins the moment it leaves the workshop. Brass is one...
Why Brass Becomes More Beautiful Over Time
A brand-new brass object has a smooth, bright, and flawless surface. At Thorn Mill, however, we believe its true story begins the moment it leaves the workshop. Brass is one...
Why We Make Our Own Parts at Thorn Mill
Discover why we manufacture our own mechanisms and components instead of relying on off-the-shelf parts. Learn how design freedom, long-term serviceability, and true craftsmanship shape every Thorn Mill creation.
Why We Make Our Own Parts at Thorn Mill
Discover why we manufacture our own mechanisms and components instead of relying on off-the-shelf parts. Learn how design freedom, long-term serviceability, and true craftsmanship shape every Thorn Mill creation.
Before Thorn Mill: Building Model Steam Engines
Years before Thorn Mill, I designed and built fully functional model steam engines by hand. Those early machines still stand in my workshop as the beginning of a lifelong passion...
Before Thorn Mill: Building Model Steam Engines
Years before Thorn Mill, I designed and built fully functional model steam engines by hand. Those early machines still stand in my workshop as the beginning of a lifelong passion...